Ferrari has played down rumours it is close to immediately ousting Felipe Massa, insisting it is possible the struggling Brazilian will still be in a red car next year.

On Twitter, the famous Italian team said the latest rumours – including a claim that former Virgin driver Jerome d’Ambrosio is a candidate to replace Massa in 2012 – are “funny”.

But it was Ferrari itself who fuelled the speculation, publishing a statement on its website that read like a warning to Massa.

“It was a very carefully-worded statement, wasn’t it?” said Telegraph correspondent Tom Cary.

“The way this crazy season is going, I really would not be massively shocked if they ditched him mid-season.”

The Swiss newspaper Blick said Monaco next weekend could be the 30-year-old’s last chance to up his game.

And the candidates are lining up.

“Ferrari knows that I’m ready. If they need me or they want me, then they will call me,” Adrian Sutil, who accompanied his manager to last weekend’s Spanish grand prix, said.

The Spanish newspaper El Mundo said some paddock pundits believe “the only reason” Massa still has its seat is because the “name Todt” – a reference not only to Massa’s manager Nicolas but to the FIA president – has a “protective arm” around him.

Ferrari spokesman Luca Colajanni told Brazil’s O Estado de S.Paulo newspaper this week: “Felipe has the full confidence of the team, starting with our president.

“We have not decided who will be our driver in 2013 but Felipe is not ruled out,” he insisted.

Indeed, while some believe Ferrari has hung a sword of Damocles above Massa’s head, others think the Maranello based team have been patient since the Paulista’s recovery from his near-fatal head injuries of 2009.

“We have no evidence that makes us think that Felipe has slowed down because of the accident. Zero,” Colajanni said.

F1 doctor Gary Hartstein agreed: “An experience like that (Hungary 2009) changes you, but you can’t say that’s why Felipe has not won again.”

Bernie Ecclestone claims he is close to reaching an agreement with Mercedes over the future of the German marque’s involvement in formula one.

The parties have been at loggerheads over the F1 chief executive’s refusal to offer to Mercedes the same Concorde Agreement deal reached with other top teams Ferrari, McLaren and Red Bull.

In response, it has been suggested not only that the situation threatened the sport’s floatation plans, but that Mercedes could sensationally quit F1 at the end of this year.

“We are now 80 per cent there,” Ecclestone told the German newspaper Bild am Sonntag in Barcelona.

“The other 20 per cent, we will get there soon,” he added.

“We have spoken with several Mercedes managers. I am sure we will see more of Mercedes in formula one.”

Bild said the deal being discussed between Ecclestone and the Stuttgart based carmaker will see Mercedes in F1 at least through 2020.

Norbert Haug, however, sounded surprised.

“I have to apologise, but we don’t want to give any information at the moment about the state of the negotiations,” Mercedes’ motor racing vice-president insisted.

Romain Grosjean is a potential grand prix winner.

That is the claim of the Frenchman’s first F1 teammate Fernando Alonso, who shared the Renault team with Grosjean in 2009.

The Enstone based team, however, was imploding amid the crashgate scandal, and Grosjean struggled to perform after being drafted in to replace the sacked Nelson Piquet.

He lost the drive at the end of the season and then found himself in the odd situation of farewelling his girlfriend, the French F1 presenter Marion Jolles, as she departed for a grand prix.

“She was there and I was home,” Grosjean is quoted as saying in Barcelona by the Gulf Daily News. “Honestly, I thought it was over and I would never come back to formula one.”

But, now as the new reigning GP2 champion, he is back in 2012 at the wheel of Lotus’ black and gold E20 — a car tipped by many as the favourite for victory this weekend.

Many naturally tip Grosjean’s famous teammate Kimi Raikkonen as the most likely winner, but Spaniard Alonso rates the Swiss-born 26-year-old as well.

“When his car was not so good he was criticised a lot,” Alonso told RMC Sport, “but when he has a good car he does very good results.

“He has won GP2 and has a fantastic career. He has talent and I’m happy he went onto the podium (in Bahrain).

“He can win a grand prix,” the Ferrari driver professed.

Narain Karthikeyan is not guaranteed his HRT seat for the whole of the 2012 season.

Following what the reporter referred to as a ‘chat’ with the Indian driver, the Times of India claimed Karthikeyan is “a million euros” short of a contract that will see him definitely race through November’s Brazil finale.

The 35-year-old also began the 2011 season for the struggling Spanish team, but was replaced by the Red Bull-funded Daniel Ricciardo mid-season.

The Times of India said securing the extra million in sponsorship is proving “difficult” for Karthikeyan.

“Sponsors are happy to give him money but not to the team, as obviously they do not want to be associated with a struggling outfit,” the report said.

The good news for Karthikeyan, according to the journalist Harish Samtani, is that his sponsorship deal with Tata brings to HRT the Williams gearbox, valued at about EUR 5 million.

The report said the link between Karthikeyan and Williams is the British team’s joint venture with Jaguar, which is owned by the driver’s sponsor Tata.

It is too early to name a frontrunner for a seat at Red Bull’s premier team.

That is the claim of Franz Tost, the boss of the energy drink company’s junior team Toro Rosso.

Following the ousting of Jaime Alguersuari and Sebastien Buemi, the Faenza based outfit has two new Red Bull youngsters to groom in 2012.

Daniel Ricciardo and Jean-Eric Vergne are therefore at the front of the queue to potentially replace Mark Webber at the senior team, even though Red Bull chiefs have appeared to indicate that Australian Webber is staying put for now.

So when asked by Austria’s Laola1 whether Ricciardo or Vergne are winning the race to Red Bull Racing so far, Tost insisted: “We have no thoughts about that.

“The important thing is that they continue to develop in every area.”

So far, Frenchman Vergne has four points compared with Ricciardo’s two.

“Jean-Eric is willing to take more risks,” Tost admitted, “while Daniel has a grasp of the car overall with his extra experience.”

Ferrari’s title tilt could hinge on the competitiveness of the updated F2012 this weekend in Barcelona.

“What I want is to have a competitive car in Barcelona,” insisted the famous Italian marque’s president Luca di Montezemolo on Tuesday.

“That’s what I’ve asked for,” he is quoted as saying by Brazil’s O Estado de S.Paulo newspaper.

Ferrari had congregated at its Fiorano test track, to watch Jacques Villeneuve drive the 1979 single seater to mark the 30th anniversary of his father Gilles’ fatal crash.

But Montezemolo’s disappointment is with the latest Ferrari, which has been heavily updated since the Bahrain grand prix three weeks ago.

“Our technicians are confident, but we will have to see how our opponents have advanced too,” he added.

O Estado de S.Paulo correspondent Livio Oricchio claimed “Montezemolo knows” that anything other than a big step forward in Barcelona will mean Ferrari has to “start thinking about” its 2013 project instead.

“Now we have to make a quantum leap, to have a car that is more competitive, less difficult to drive, and gives confidence to the fans,” Montezemolo is quoted by La Stampa newspaper.

“Let’s see how it goes in Spain,” he told Rai television.

“I have asked for an extraordinary response from our engineers,” Montezemolo is also quoted as saying by Italy’s Sky Sport 24.

La Gazzetta dello Sport, meanwhile, quoted lead driver Fernando Alonso as saying: “Our goal is to be world champions in November, and if we are to succeed then we must do better than we have done so far.”

Team boss Stefano Domenicali agreed: “We expect a significant evolution that will bring us closer to the step we need.

“The Spanish grand prix is definitely open, as is the championship. I say this because we believe.”

Mercedes is “on the verge” of quitting formula one.

That is the alarming claim of the London newspaper The Times, in an article written by its authoritative F1 correspondent Kevin Eason.

Eason wrote that while rival top teams Ferrari, McLaren and Red Bull will get to appoint directors once F1 is floated on the Singapore exchange, Mercedes has not been extended the same offer.

“Why should Mercedes have the same deal as the others?” F1 chief executive Bernie Ecclestone is quoted as saying. “What have they done in formula one?

“They won a race and that is it.”

That attitude, Eason argues, has left Mercedes “on the verge of quitting formula one”, having apparently conducted a study into how its Brackley based works team could be withdrawn.

Eason also quoted Ecclestone as having “scoffed” at the suggestion Mercedes quitting could wipe 20 per cent off the value of F1′s stock market floatation.

Mark Webber’s future in formula one seems secure, after reports this week linked him to two top teams for the 2013 season.

First, Spanish specialist reports said Ferrari is interested in the experienced Australian to replace struggling Felipe Massa next season.

And now, the Australian Sydney Morning Herald newspaper claims Red Bull, 35-year-old Webber’s current team, is “all but ready” to extend his contract through 2013.

That would give junior team Toro Rosso’s Daniel Ricciardo and Jean-Eric Vergne, tipped to eventually replace Webber, “a further season to adjust to the category and prove themselves worthy of the top drive”, the report added.

Whatever top team he is in, Webber confirmed he is not ready to retire.

“I’m really enjoying my driving and clearly I’m off to a really good start this year,” he said.

“I feel completely reinvigorated and am just really enjoying it, which has been reflected in my driving and my results.

“So I’ll keep pressing on. Retirement isn’t even on my radar at the moment. The results are there and when they are there I keep driving,” added Webber.

After Sebastian Vettel’s first win of the season in Bahrain recently, Red Bull could now maintain its grip on 2012.

That is the claim of the legendary triple world champion Niki Lauda.

Red Bull has been the dominant force since late 2009 and 2010, and Vettel was untouchable last year as he successfully defended his drivers’ championship breakthrough.

But four different teams have won so far in 2012, and only the last of them were Red Bull and Vettel, as the energy drink-owned team’s superiority appeared to have waned.

After Bahrain, however, Red Bull and Vettel are back, Lauda told Germany’s Auto Bild Motorsport.

“In Bahrain, they got the car and the tyres right for the first time, and they won,” said the Austrian.

“They will have improved the car further in Mugello, so I see enormous potential for another dominant season,” he added.

Lauda acknowledged that the blown diffusers of the past seasons was Red Bull’s “great strength”, and now that is gone.

“Nevertheless, Red Bull is the team to beat,” he insisted.

Ferrari’s task is to improve step by step, rather than make a quantum leap in Barcelona next weekend.

That is the claim of Spaniard Fernando Alonso, as the famous Italian team disappointed some headline-writers on Tuesday by not launching a ‘B’ car at the Mugello test.

“We have to take a step forward in Montmelo, one in Monte Carlo, another in Canada, and so on,” Alonso is quoted by La Stampa, after topping the rain-affected first day of testing on Tuesday with the improved F2012 car.

He acknowledged that Ferrari cannot win the 2012 season if the performance of the opening four grands prix is repeated throughout the season.

“We have to be qualifying in the top ten, fighting for the top five and having both cars in the points in every race,” he insisted.

Asked if he thinks the title is a realistic goal, Alonso said: “We are optimistic.”

He said he pushed as hard as he could in Australia, Malaysia, China and Bahrain with a sub-standard car.

“It was like walking on a wire a hundred feet up,” said the 2005 and 2006 world champion. “If you do one thing wrong – hit a curb in qualifying or miss a braking point in the race – you’re not in the top ten.

“We do not have the fastest car, but with a team like Ferrari, a good car is enough.

“I’m not the best in qualifying, or in the rain, or on the street circuits, but I try to be a 9.5 in everything.”

More reports are suggesting Mark Webber could be Ferrari-bound.

One of Spain’s leading F1 correspondents, Raymond Blancafort, wrote in El Mundo Deportivo that “there may be a pre-contract” between the Maranello based team and Red Bull’s experienced Australian driver.

Webber, 35, was also linked with Ferrari last year, before Red Bull decided to sign him up for another single season alongside Sebastian Vettel.

He is now touted as Felipe Massa’s 2013 replacement, not only because of his “experience (and) the consistency of his results” but because “he gets along” with number one driver Fernando Alonso, Blancafort said.

Flavio Briatore also manages both Alonso and Webber.

Following Blancafort’s claims, Spain’s El Confidencial is now reporting similarly.

The publication said Webber has been earmarked as Alonso’s ideal teammate for 2013, perhaps pre-dating Sergio Perez’s move to the team in 2014 when the young Mexican has gathered another season of experience.

That may mean yet another single-season deal for Webber, but it might be better than what he is offered by Red Bull, given the energy drink-owned team’s grooming of youngsters Daniel Ricciardo and Jean-Eric Vergne at Toro Rosso.

El Confidencial said Webber is also Spaniard Alonso’s first choice, with a source saying a deal has been “already reached but not signed”, possibly therefore in the form of a letter of intent.

Red Bull has poured cold water on expectations the reigning back to back world champions could be set to resume their reign over formula one.

After a victory drought spanning the opening three races of the 2012 season, Red Bull broke through with Sebastian Vettel’s familiar win-from-pole triumph in Bahrain last weekend.

It means he has leapt to the top of the drivers’ standings, while the Milton Keynes based team is now 9 points clear of its nearest rival, McLaren.

“King Sebastian is back!” exclaimed the authoritative Italian newspaper La Gazzetta dello Sport after Bahrain.

“Vettel and Red Bull dominated like old times.

“They have worked hard in recent weeks to have a great car again, so it will be difficult once again to take the throne from Sebastian.”

The energy drink-owned camp, however, is not so bullish.

“To predict our performance in Bahrain just a week after what happened in China would have been tricky,” said team boss Christian Horner, referring to Vettel’s fifth place in Shanghai.

“I am sure that with 16 races to go, we are going to see a lot more variation.”

24-year-old Vettel agrees that, despite the familiar pole-and-victory in Bahrain, 2012 is not the same as 2011, when the RB7 car utterly dominated F1.

“We’re not as confident as we used to be,” he is quoted by the Sun newspaper, “so small things can make a difference in qualifying and have a big impact on the race.

“We’ve only had four races but I’m not entirely happy with where we are.”

Vettel will be back in action next week, when F1 moves to the Mugello circuit in central Italy for a rare in-season test.

“In Italy we’ll be able to test and evaluate a lot of things and get the car in a happier place for Barcelona,” he said.

Kimi Raikkonen can add a second title to his tally in 2012.

That is the claim of the 2007 world champion’s countryman Mika Salo, who now commentates on Finnish television MTV3.

In the fourth race of Raikkonen’s return to F1 from rallying, the 32-year-old last weekend challenged Sebastian Vettel for victory in Bahrain, finishing second for Lotus.

Five years after his title with Ferrari, he is 19 points from the head of the 2012 drivers’ championship.

“The most consistent team has been Lotus,” former grand prix driver Salo said. “They’ve been fast at every circuit so far.

“In that sense, Kimi’s situation looks very good. I would not exclude it at all that he will be fighting at the very end of the championship, if Lotus is able to maintain the pace of development.”

It is on Salo’s final point that Lotus’ 2012 season will really be made.

“They (as Renault) also began the previous season just as well, but soon after they were nowhere,” observed the Swiss commentator Marc Surer, speaking on Austrian television Servus TV.

“So the real question is ‘Do they have the resources to develop the car and stay where they are now?’”

Even if Lotus’ challenge fades, the future for Raikkonen – who has surprised some experts with his re-adaptation to F1 after two years of rallying – is bright, Surer insisted.

“I think he has shown everyone that he is still able to do just what he was doing before (leaving F1),” he said.

“He is a lot younger than Schumacher, and if you look at the past ten years, he is probably one of the best talents that we have seen in F1.”

Surer said he could therefore imagine Raikkonen leaving Lotus and returning to a ‘top’ team, but he wouldn’t know which one to recommend.

“Everything is so balanced this year that it’s impossible to pick a car that he could win the championship in.”

All this year’s title contenders know after four ‘flyaway’ races in 2012 is that they do not know what will happen in Spain next month.

“The only certainty is uncertainty,” read the German headline at Netzeitung.

With F1 generally regarded in the wider world as a sport with predictable results, this is an entirely new situation.

“The statistics show that it’s been nine years since there have been four different winners in the first four races,” said Ferrari team boss Stefano Domenicali.

Indeed, the famous Italian team as well as McLaren, Mercedes and Red Bull have won the opening races of 2012, and also with potentially winning pace have been Lotus and Sauber.

“More than that,” continued Domenicali, “you have to go back 29 years to find the last time four different cars won.”

One explanation is that F1 has never been more competitive, with plenty of well-oiled teams and no fewer than six world champion drivers on the grid.

But Domenicali thinks Pirelli is the dominant factor.

And not everybody is happy about that. Michael Schumacher told Bild newspaper that this year’s tyres degrade so fast that rubber “flies from the rim” if he pushes too hard in a corner.

“We drive around like the safety car. It is not a satisfying situation,” the seven time world champion said.

Pirelli’s motor sport director Paul Hembery is unimpressed with the rebuke, insisting that the Italian marque is only trying to “make tyres that make the races exciting”.

“We cannot take individual drivers into consideration,” the Briton insisted.

“It would be dead easy for us to make tyres that don’t break down. Then the top ten would also be the top ten in the race.

“But no one wants to see boring processions,” Hembery claimed.

Agreed the Swiss headline at Blick: “Pirelli is sweeping away the boredom”.

Indeed, not even the other Mercedes driver, Shanghai winner Nico Rosberg, agrees with Schumacher.

“It’s total chaos. You don’t know who is going to be fast at the next track,” he is quoted by DPA agency. “Formula one has become almost unlike any other sport.

“Yes, you cannot drive any laps any more at full throttle. Often, it’s like driving on ice. But that’s a big and an interesting challenge,” said the German.

Undoubtedly exciting for the fans, but the teams are having to adapt quickly. Italy’s La Gazzetta dello Sport said on Sunday that Vettel’s victory could mean Red Bull resumes its dominant grip on F1.

Dr Helmut Marko doesn’t think so. “We don’t even know who our opponents are!” he exclaimed.

The calamitous Bahrain grand prix saga has not jeopardised the island Kingdom’s future on the F1 calendar.

That is the strident claim of Bernie Ecclestone, after the F1 chief executive and FIA president Jean Todt displayed rare unity as they insisted the country’s civil and political problems would not affect the grand prix.

But amid the bubbling Bahrain saga, Ecclestone had suggested that Bahrain might face trouble when it comes to negotiating a new contract, with the existing agreement only set to extend for three more years.

However, when asked by Reuters if F1 is going to keep returning to Bahrain despite this year’s troubles, Ecclestone insisted on Sunday before leaving the Persian Gulf: “Absolutely. Forever. No problem.”

Like Todt, he even played down the damage done to F1′s reputation this weekend.

“I think it’s good because people talk about things, you know. You know what they say — there is no such thing as bad publicity,” said Ecclestone.

In truth, reputation damage has undoubtedly been done. But Roger Benoit, the veteran correspondent for the Swiss newspaper Blick, admitted he is dismayed with how politics interfered with sport so strikingly this weekend.

“On all continents, somewhere, all hell is breaking loose. And as a formula one reporter, you’re flying around this globe two or three times a year,” he wrote.

“We go to countries that are politically explosive. Where human rights are violated, where poverty reigns.

“But we hardly talk about it — not in China, India, Korea, Malaysia, Singapore or Brazil. In 2014, we’re going to Russia.

“Years ago, our circus happily danced around in apartheid South Africa, and the military dictatorship of Argentina.

“Formula one is pure entertainment. Detached from the problems of the world. But here, in Bahrain, every reporter entered the political field, whether he liked to or not,” wrote Benoit.

So that is why Ecclestone is unapologetic, after championing the Bahrain grand prix.

“Because, basically, the problems they have in Bahrain have nothing to do with F1,” the 81-year-old told El Pais newspaper.

“The relevant agencies gave the nod as far as security was concerned, and I think it is clear that they were not wrong.”

He also sees no problem with F1 being used as a political tool.

“Governments want to have an F1 race for the same reason as they want the Olympics. We come to agreements with the promoters and, if that’s good for the country, fine,” said Ecclestone.