Fernando Alonso’s win was a complete surprise, but the name of another team was on more paddock-dwellers’ lips after Malaysia — Sauber.

“Only one team could do consistently good laptimes on all the tyres and in all the conditions, and it was Sauber,” confirmed Martin Whitmarsh, whose McLaren team had travelled to Sepang with arguably the fastest car.

Also in Germany’s Auto Motor und Sport, Red Bull team boss Christian Horner agreed: “They (Sauber) have somehow managed to get all of the tyres to work perfectly, which at the moment is the key to success.

“The (tyre) window is so small that it’s very easy to not be in it,” added the Briton.

And Sepang winner Fernando Alonso, whose victory was only ensured by a late-race mistake by Sauber’s Sergio Perez, admitted: “No doubt about it, they were quicker than us.”

Some believe it was only the Malaysian weather chaos that brought the Ferrari-powered C31 to the top of F1′s form-guide, but the Sauber was in fact also fast in Australia.

“Our cars were severely damaged at the start (in Melbourne),” explained chief designer Matt Morris. “At the front for Perez, the rear for Kobayashi.”

Nonetheless, both finished inside the top eight.

“The race in Malaysia showed very clearly how fast our car is,” insisted team boss Peter Sauber, writing in Blick newspaper.

“After two very different tracks, we have the assurance now that the C31 is a success.”

The next question is precisely how the small Hinwil based team has managed to build a pace-setting car.

One possible answer is the end of the blown diffuser era, and the fact that Sauber’s 2012 solution has already been copied by F1′s formerly-dominant Red Bull.

Italy’s Autosprint, meanwhile, claims Ferrari is next, mischievously suggesting that the updated F2012 might aptly be called the ‘Ferrauber’.

Referring to the FIA exhaust clampdown, Morris admitted: “We had to give up less than our opponents.”

Peter Sauber added: “When I saw that Red Bull had chosen a similar route to us, I was sure that we were right.”

Another trick on the C31 is a clever use of the loophole allowing an opening at the front of the car for driver cooling.

“It’s no match-winner,” Morris insists, “but it gains us some (lap) time.”

And Autosprint reports that another “trick” on the Sauber is located in front of the rear wheels, exploiting yet another “grey zone” in the regulations.

World champion Sebastian Vettel was unapologetic this week, having shown his Indian rival Narain Karthikeyan the middle finger recently in Malaysia.

The German also called the HRT-driving backmarker a “gherkin” and “idiot” in the aftermath of their Sepang clash that cost Vettel fourth place.

“I lost a solid fourth place so that’s obviously disappointing,” the 24-year-old is quoted by German media, including Sport Bild, after being asked this week about his loss of temper at Karthikeyan.

It was suggested Vettel might have breached the FIA’s code of conduct, but it is believed the governing body has decided the stewards properly investigated the incident in Malaysia.

And Vettel is unapologetic.

“Sometimes you let some emotion show and I don’t think someone should be ashamed about that,” he said. “It’s part of the sport.”

Vettel, having utterly dominated a year ago, is now just sixth in the drivers’ points standings after two races.

“Of course I would have preferred a slightly better start (to 2011),” he admitted, “but it’s a long season.

“We have a very good car and I still have a good chance — it is still the goal to fight for the title,” he said in Paris, where he accepted the ‘Grands Prix de l’Academie des Sports 2011′ award.

“Only a few hours ago I was in the simulator, preparing for China and Bahrain. We should hopefully have a few good improvements, but we need to prove that at the tracks,” said Vettel.

With the pecking-order still not entirely clear after two races, it could be set to change all over again in the near future.

That is the view of Peter Sauber, the Hinwil based team’s owner and boss who witnessed his Mexican driver Sergio Perez display almost race-winning form at Sepang recently with the impressive new C31 car.

He argues that the real key to 2012 is ongoing car development.

“The decisive factor of course is how quickly can the teams develop their cars,” he wrote in his column for the Swiss newspaper Blick.

“Most will have small improvements in the next two races in China and Bahrain, before the major development stages are triggered for the start of the European season in Barcelona.

“Then, the balance of power could change,” said Sauber.

Currently fourth in the constructors’ championship, Sauber has after just two races in 2012 already scored almost 70 per cent of the final points tallies collected by the formerly BMW-owned team in the past two seasons.

But not only Sauber has been impressive, so too has almost the entire field of 2012.

“The quality in formula one has never been as great as it is today,” he said. “If you don’t get everything right in qualifying, you lose a number of positions.

“Also, the midfield has moved significantly closer to the front, which can mean an unusually mixed order on the grid,” said Sauber.

The FIA appears to have waded back into the ‘F-duct’ debate, indicating that the Mercedes-style solution is fully legal.

We reported on Monday that the saga looked set to continue into China next weekend, with some teams – notably Red Bull and Lotus – questioning the legality of the aerodynamic innovation.

It had emerged that Lotus technical director James Allison has come up with another argument against the technology that will be posed to the FIA’s Charlie Whiting ahead of scrutineering in Shanghai next week.

Christian Horner insists Red Bull and Lotus’ concerns are shared by others.

“Believe me it’s not just Red Bull, I think there’s half the paddock that’s been looking at this,” he told British television Sky Sport’s The F1 Show.

The Red Bull team boss revealed that Whiting left Malaysia wanting “to have a think about it”.

So, the latest development is the re-release via the FIA website of an “edited version” of the technical briefing that Whiting gave to reporters in Australia last month.

It is believed the complaining teams’ main objection to the Mercedes system is that it arguably uses ‘driver movement’ – the pressing of the DRS button – to be activated.

Under the heading “Pressing the DRS button and the issue of ‘driver movement’”, the media briefing quotes Whiting as stating simply: “This is specifically allowed (in the rules).”

Mercedes’ Ross Brawn is quoted by the BBC: “We call it the DRS, because that’s all it is. The purpose of the DRS is to improve overtaking and that’s what we’re trying to do.”

Whiting’s stance in China, however, may not be the end of it.

“Then the teams are faced with alternatives,” Horner explained. “Either accept it and get on it and maybe look at your own solution if that fits your car.

“You’ve got the opportunity to protest if we were to feel – or any other team were to feel – that we didn’t agree with Charlie’s interpretation,” he added.

Jenson Button reportedly received an “offer” from Ferrari before re-committing last year to the McLaren team.

The Brazilian news agency Agencia Estado said the Briton held talks with Ferrari prior to October last year, when his new ‘multi-year contract’ with his famous British employer was announced.

Estado said Ferrari courted Button, 32, as a potential replacement for struggling Felipe Massa, who is now tipped to be succeeded in 2013 by Sergio Perez.

Asked to comment, Button said: “I was happy to know that my work was respected.

“I had a listen to what some of the other teams could offer me.”

The revelation in the Brazilian press follows Button’s comments last week about Fernando Alonso.

“If Lewis (Hamilton) wasn’t in formula one, I personally feel it would be exciting having Fernando as a teammate,” he told the Daily Mail.

“Is he the fastest in the sport? Probably not, and he would probably say the same, but he is very intelligent.

“One of the ways in which we are (similar) is in terms of wanting a team of people around us. We need that support to really achieve.

“So yeah, he’d be exciting to work with, to work with and to be an enemy, which I’m sure he would be,” added Button.

Sergio Perez insists he is “100 per cent” committed to Sauber, but revealed he would like to be with a “big team” within two years.

After his strong second place in Malaysia recently, and amid Felipe Massa’s struggle for form at Ferrari, speculation has linked Mexican Perez with an imminent move to the famous Maranello based team.

He is already the cream of Ferrari’s development driver ‘academy’ and linked with an eventual move to the Italian squad.

“I think we have to assume that Massa won’t be there in 2013,” British commentator Martin Brundle told the BBC programme Top Gear’s website.

But at present, 22-year-old Perez insists it is all hot air.

“There is nothing (to the rumours),” he is quoted by the EFE news agency. “I am one hundred per cent committed to Sauber, and it’s probably the same with Ferrari and Massa.

“We’re just focused on having a great season,” added Perez.

He admitted however that his goal within two years is to be “in a big team”.

Perez acknowledged that Sauber was criticised for “lacking aggressiveness in the strategy” at Sepang, including when his engineer advised him to ‘be careful’ in his attack on the eventual winner Fernando Alonso.

“They could have risked more,” he said, “and my team was criticised, but it was an important result. The conditions were difficult and we could have lost everything.”

The 2012 ‘F-duct’ controversy looks set to keep running for now.

“It’s not over yet,” confirmed Red Bull advisor Dr Helmut Marko to Germany’s Auto Bild.

In Australia and Malaysia, the threat of results protests hung over the opening races of 2012, due to some teams – chiefly Red Bull and Lotus – questioning the legality of the aerodynamic innovation on Mercedes’ 2012 car.

Until now, the FIA has declared that the system – working in unison with the driver-operated DRS – is fully legal.

But it has emerged that Lotus technical director James Allison has come up with another argument against the technology that will be posed to the FIA’s Charlie Whiting ahead of scrutineering for next weekend’s Chinese grand prix.

It is believed that while Ferrari is on Red Bull and Lotus’ side at present, Mercedes-powered McLaren is currently staying out of the debate altogether.

Martin Brundle has described Red Bull’s lack of pace as the biggest surprise of the 2012 season so far.

After consecutive world championships with Sebastian Vettel, the energy drink-owned team was universally tipped as the pre-season favourite for yet another F1 title.

But McLaren dominated in Australia before Ferrari and Sauber surprisingly set the pace recently in Malaysia.

Former F1 driver Brundle admitted the struggling RB8 was the surprise of the opening salvo in 2012, but he also acknowledged that the turnaround might have been predicted.

“When you look at how the regulations have changed, it’s almost like they were designed to slow the Red Bulls down,” the Sky television commentator told the website of the BBC programme Top Gear.

“Doubling the torsional stiffness of the front wings, the way Red Bull were ‘flying’ their car down the track with lots of rake, nose close to the ground, exhausts helping to sort the high rear ride height out, it’s all been taken away from them,” added Brundle.

An unnamed engineer at Red Bull has admitted the team was caught on the hop in the winter pre-season, when it became clear McLaren was better prepared for the new rules.

“McLaren came with a (exhaust) system on the edge of legality,” the engineer told Germany’s Auto Bild, “and it was declared legal by the FIA.

“So (Adrian) Newey had to adapt,” he added, referring to Red Bull’s last-minute decision to change tack at the very end of the pre-season test period.

The message coming from the Milton Keynes based team, therefore, is that Red Bull is playing catch-up.

“We need to understand the car better,” admits team advisor Dr Helmut Marko, “which is why for the next race (in China) we will have hardly any new parts.”

So until he’s back at the front, F1′s formerly-dominant Vettel – who lashed out at backmarker Narain Karthikeyan recently in Malaysia – needs to adapt.

Asked if the German was justified in calling his Indian rival an “idiot”, Brundle insisted: “No.

“That’s just an angry man who hasn’t got a front-running car at the moment. He’s just frustrated.”

Dr Helmut Marko has denied reports Sebastian Vettel was summoned to Red Bull’s headquarters this week to explain his behaviour at the recent Malaysian grand prix.

The Narain Karthikeyan-saga aside, reports suggested the German deliberately ignored his bosses’ instruction that he retire his RB8 – ostensibly due to a brake issue – so that he could fit a new gearbox without penalty in China.

The reports suggested Vettel had confessed immediately after the race that he heard the instruction but chose to ignore it.

“That is all nonsense,” Red Bull’s motor racing consultant Marko told Sport Bild.

“Sebastian did nothing – absolutely nothing – that was against our wishes.”

Marko said Vettel’s visit to Milton Keynes this week was scheduled long ago, adding that he will be working inside the driver simulator amongst other things.

He also hit back at claims the 24-year-old could be penalised by the FIA for breaching the code of conduct when he showed the ‘middle finger’ to Karthikeyan.

“The matter was resolved during the meeting with the stewards (in Malaysia). For me, the case is closed.”

Speaking to Kolner Express newspaper, however, an FIA spokesman confirmed that the code of conduct forbids superlicense holders from insulting their rivals.

But he added: “I imagine the application of this paragraph was considered by the stewards in Malaysia.”

And Sebastian Vettel’s spokeswoman said: “We know of no investigation.”

Norbert Haug has dismissed reports linking Lewis Hamilton with a switch to Mercedes for 2013.

With the 2008 world champion’s McLaren contract expiring, speculation had linked Briton Hamilton with the race seat currently occupied by Michael Schumacher.

“I can dismiss that speculation out of hand, as it was only ever conjured by putting two and two together,” the German marque’s Haug told Sport Bild.

“Lewis was and is a Mercedes man,” added the competition director, “but there are no agreements or conversations in that direction.

“At the moment we have one interest only — making our car as fast and reliable as possible, and then we’ll see where we stand.

“Only then will we talk to Michael about a possible extension,” said Haug.

Adrian Sutil’s dispute with Eric Lux is now formally over, after the former Force India driver withdrew the appeal against his assault conviction.

In late January, the German was found guilty of grievous bodily harm following a Shanghai nightclub incident that occurred early last year, and was handed a suspended 18-month jail term and EUR 200,000 fine.

Sutil’s lawyers immediately filed an appeal against the Munich court’s penalty, prompting the prosecution to do the same.

But Bild-Zeitung reports that the 29-year-old has now withdrawn that appeal, the German newspaper adding that the prosecution followed suit.

“I am very happy that I have been able to express myself to Eric Lux and don’t have to go to court again.

“I don’t want to have to go through another year like the one past.

“The topic is finished and I want to resume doing what I do best as quickly as possible — racing in formula one,” said Sutil.

Bild said Sutil’s FIA superlicense is not affected by his criminal conviction or his accepting of the sentence.

“We are very pleased that Eric Lux and Adrian have spoken and the topic is now closed,” said his manager Manfred Zimmermann.

“From now on we will concentrate only on the sport and do everything to get Adrian back in formula one.”

Amid his performance slump and rumours Sergio Perez will soon replace him, Ferrari’s struggling Felipe Massa has been summoned to Maranello.

A report on the Italian team’s official website said there is “sorrow” within the team at witnessing the “particularly difficult time” being suffered by Ferrari’s Brazilian driver.

While Fernando Alonso leads the drivers’ world championship at present, 30-year-old Massa is yet to record a race finish better than his fifteenth at Sepang.

But amid the calls for Massa’s head, team boss Stefano Domenicali – recalling a similar situation after Malaysia in 2008 – said his driver has the ability to react now.

“The papers (in 2008) were demanding his immediate replacement and he managed to react in the best way possible, thanks to support from the team, which saw him win two of the next three races,” said the Italian.

“Felipe has changed his plans and, instead of heading home to see his family in Brazil, he will be in Maranello tomorrow to work alongside the engineers to calmly analyse everything that happened in these past two races, trying to identify why he was not able to deliver what he is capable of,” added Domenicali.

“That’s the right spirit and we are here, ready to help him.”

Red Bull has hit back at claims the team lied about a technical problem in Malaysia in order to gain a tactical advantage for the forthcoming races.

Near the end of the Sepang race, Sebastian Vettel’s engineer repeatedly instructed the back-to-back world champion to retire his RB8 car.

Team boss Christian Horner said the brake temperatures had risen to a dangerous level, but Vettel nonetheless raced to the chequered flag and finished eleventh, one position out of the points.

Horner explained Vettel did not hear the radio calls due to a “lightening strike”, but photos prove that the German driver was also repeatedly shown pit boards with the same messages.

And the 24-year-old revealed after the race: “Of course you can save the car, but I wanted to see the chequered flag. I think that’s how it should be.”

Moreover, the authoritative Auto Motor und Sport quotes Vettel as confirming: “I heard the command.”

Red Bull has been accused in some media reports of feigning the brake problem in order to retire the car for tactical reasons and therefore install a fresh gearbox for China next month without penalty.

Dr Helmut Marko told Bild newspaper: “After the crash (with Narain Karthikeyan), the temperature of the brakes rose far above the allowed level.

“We called him in purely because the car was no longer safe. It was not a tactical decision,” the Austrian insisted.

It is reported that Vettel will sit with his team bosses this week in Milton-Keynes to discuss the apparently ignored team order.

German racing legend Hans-Joachim Stuck said: “Another driver would be fired, but Vettel has the confidence of being a double world champion.”

According to Welt newspaper, Swiss commentator Marc Surer added: “It was the right decision by Vettel, as the team needs to be careful with commands like that.”

The FIA could sanction F1′s reigning back-to-back world champion for his behaviour during the recent Malaysian grand prix.

Before calling backmarker Narain Karthikeyan a “gherkin” and “idiot” in the wake of their collision, Sebastian Vettel was captured by his on-board camera twice displaying his middle-finger to the Indian driver.

“I think he’s highly frustrated because he’s having a tough season,” Karthikeyan told the Deccan Chronicle on Wednesday.

“It’s completely unprofessional to blame me for the incident. The derogatory remark only goes to show him in bad light.

“Just because he has a good car, he can’t call others an idiot,” Karthikeyan continued.

“I have won races in all the previous single-seater championships I have participated in so I don’t need a certificate from Vettel.”

Reports in Germany, including in the Kolner Express, Bild and Die Welt newspapers, claim that Red Bull driver’s behaviour may have breached the new stricter code of conduct introduced by FIA president Jean Todt.

The FIA has been contacted for comment.

“He has breached the code of conduct,” former F1 driver Marc Surer told Germany’s Sky television. “You sign it when you get the license and then you have to behave correspondingly.

“Any behaviour that hurts other people or the sport is an offense,” added the Swiss.

Asked what the penalties might be, Surer explained: “Anything from a warning to a license revocation. In this case I think it was quite understandable and there will be a mild punishment, if there is anything.”

Hans-Joachim Stuck, however, is slightly less forgiving.

“When you’re overtaking, misunderstandings can occur. I think Vettel needs to learn this.

“With him, the curve was always upwards and now it’s not the case, and he needs to deal with that,” the German legend told the DAPD news agency.

As for Vettel’s description of Karthikeyan as a “gherkin”, Stuck insisted: “It’s better than ‘asshole’.”

Vettel’s attack, however, was sustained, with Kleine Zeitung newspaper now quoting the Red Bull driver as having said: “Maybe formula one is not the place to learn how to drive.”

Stuck responded: “If Sebastian had left more space, it would not have happened. It happens sometimes so it’s a racing incident.

“He (Karthikeyan) didn’t do it on purpose and it always takes two.”

The HRT driver hit back by calling Vettel a “bully”, and even David Coulthard – a Red Bull team consultant – defended Karthikeyan.

“He can’t make his car invisible,” the Scot is quoted as saying by the Mirror.

Also defending Karthikeyan was Force India driver Nico Hulkenberg, who told the Indian press this week: “From what I saw, it was not Narain’s fault.

“So I don’t really understand why he (Vettel) said all that.”

Hukenberg’s Force India teammate Paul di Resta added: “Narain is entitled to do as much on the track in comparison with someone like Vettel.

“Both are F1 drivers and are there to represent their teams.”

Pirelli is reportedly considering signing a 2011 race driver to be the official tyre supplier’s new test driver.

AS newspaper in Spain said Jaime Alguersuari, formerly at Toro Rosso and now travelling the F1 calendar as a co-commentator for British radio, is a front-runner.

Pirelli has secured the use of a 2010 Renault for private development testing this year, which is expected to begin in May.

AS said the “only obstacle” to a deal for 22-year-old Alguersuari is that Pirelli, an Italian marque, is also interested in grand prix winner Jarno Trulli, who raced last year with Team Lotus (now Caterham).

There are no Italian race drivers in F1 this year.