Money could be at the heart of the delay in Lewis Hamilton’s re-signing with the McLaren team.

Until now, the British team has indicated it wants the 2008 world champion to stay on board, while 27-year-old Hamilton insists he has no plans to leave and will turn his attention to the 2013 contract soon.

But according to Blick newspaper, McLaren is pushing to cut Hamilton’s existing contract retainer “in half” to “about EUR 10 million”.

The Swiss report said the driver is unimpressed with the negotiations so far, but at least Hamilton’s mood has improved tenfold compared with his calamitous 2011.

It is a full year since Hamilton raged about his “frickin ridiculous” track rivals in the 2011 Monaco grand prix, when he also half-seriously suggested that the stewards were targeting him “because I’m black”.

He is back on top form this season, but still yet to win a race, arguably mainly due to McLaren’s numerous team mistakes.

Reports have suggested boss Martin Whitmarsh, who insists Hamilton “deserves” to win this weekend in Monaco, is worried the mistakes might drive the highly rated racer away.

On Wednesday, however, Hamilton denied he is frustrated.

“I’m not, no. This is the way racing goes sometimes,” he insisted.

“I could easily get frustrated because I could have a healthy lead in the championship — but that’s not the case.

“I don’t want to speak too early but something has definitely changed. Whatever I’m doing is working,” he told British reporters.

“In life, things just seem a lot better and that’s enabling me to get on with my job without having any baggage.”

Heikki Kovalainen is looking for Caterham to move into the midfield, according to his new management company.

Having handled his own career in the wake of Flavio Briatore’s demise, Finn Kovalainen recently signed up with IMG, the sports and entertainment management giant.

The 30-year-old has rebuilt his reputation since 2010 in the wake of mixed tenures for top teams Renault and McLaren.

According to IMG Motorsport’s head of clients Martin Anayi, Kovalainen is now regarded by formula one team bosses up and down pitlane as among the top best drivers.

“He is a great guy,” Anayi is quoted by Finland’s Turun Sanomat newspaper.

“Heikki’s potential is obvious and he definitely wants to succeed.”

There have been rumblings in the paddock that Kovalainen is disappointed that, despite being consistently the best of F1′s new teams since 2010, Caterham is yet to break into the midfield.

“This is only the team’s third season, so there are still some growing paints,” IMG’s Anayi acknowledged.

“Heikki has a strong desire to compete, and not just with his teammate Vitaly Petrov. The team’s boss Tony Fernandes wants to get in with the middle group.

“This means that the team needs to regularly get into the Q2 stage of qualifying and in the race be aiming for the points,” he insisted.

Charlie Whiting has defended the decision in Spain to move Lewis Hamilton from pole to the very rear of the grid.

Although McLaren was widely criticised for making a grave error, the stewards’ penalty was at the same time described by the world’s press as “draconian”.

“Quite frankly I did not expect the penalty that we received,” said McLaren team boss Martin Whitmarsh.

Indeed, given that McLaren’s fuel indiscretion occurred only in the decisive Q3, why not simply delete Hamilton’s Q3 laptimes, thereby putting the Briton mid-grid for the race?

“We had no room to move,” Whiting, the FIA’s race director, responded to Germany’s Auto Motor und Sport when told that Hamilton’s penalty seemed too severe.

“If there is a violation, it applies to the whole session, not just part of it,” he insisted. “Qualifying begins with Q1.”

Whiting explained that if Hamilton had only lost his Q3 time, a precedent would have been set tempting teams to risk not being checked for the mandatory 1 litre fuel sample in post-qualifying scrutineering.

Auto Motor und Sport said only one or two fuel samples are actually checked after qualifying at grands prix.

Competitors could, therefore, genuinely “run the risk” of using less fuel than is allowed in Q3, if the penalty for being caught is relatively light, Whiting argued.

He recalled last year’s German grand prix, when Sebastien Buemi was sent to the back of the grid because his fuel sample showed irregularities.

As it was not possible to check if the illegal fuel had also been used in Q1 and Q2, the Toro Rosso driver had to be disqualified from qualifying, Whiting argued.

Martin Whitmarsh is sure McLaren’s recent errors will not affect contract negotiations with Lewis Hamilton.

The British team’s latest mistake not only cost Lewis Hamilton pole in Spain, it put the 2008 world champion to the very back of the grid.

Asked if he worries that the now seemingly constant flow of team gaffes will damage McLaren’s efforts to re-sign Hamilton, Whitmarsh insisted: “No, I don’t.

“He has got to build the support of the team, he has got to feel comfortable doing it, he has got to want to drive and he is in good shape,” British newspapers quote the McLaren team principal as saying.

“I look forward to working with him for a long time to come.”

But Whitmarsh admitted that, given Hamilton’s tumultuous 2011 season, he was worried the British driver might have despaired last Saturday when the team’s refuelling mistake cost the 27-year-old pole.

“I was concerned,” he said, “because it is a pretty tough thing to happen to a driver.

“But I have to say he showed some greatness I had not seen before. By the end of our chat he was consoling me.

“The relationship between Lewis and the team is stronger and better and hopefully we will work together for a long time,” added Whitmarsh.

The penalty might be harsh, but the loss of Lewis Hamilton’s pole in Spain is just the latest calamitous mistake by McLaren.

That was the tone of the paddock’s reaction to the news late on Saturday that a McLaren gaffe saw the FIA send Hamilton from first to last on the Spanish grand prix grid.

The Sun newspaper called it a draconian “24-place grid penalty” imposed by the FIA after an “astonishing cock-up” by McLaren.

Hamilton was told on the radio to pull over after his pole lap due to a “technical problem”.

Sporting director Sam Michael argued ‘force majeure’, but the stewards ruled that it had been entirely McLaren’s fault that not enough fuel was put into Hamilton’s car to ensure a scrutineering fuel sample.

Writing in the Telegraph, Tom Cary said the severity of the disqualification “raised eyebrows”, but agreed that “McLaren’s mistake was horrendous”.

He said it has been “a season of errors” by the famous British team, who are yet to get Hamilton’s signature on a new contract beyond 2012.

“Hamilton must be seething,” read an article in the Daily Mail newspaper, while The Times laid out McLaren’s “catalogue of errors”.

27-year-old Hamilton’s “raw talent is being thwarted by mishap and cock-up,” said journalist Kevin Eason.

“McLaren are lovely people but how the hell do they get themselves in this position?” wrote the Mirror’s Byron Young on Twitter.

Even the non-English language media agreed.

“It was another great mistake by McLaren that could eventually cost Hamilton the championship,” wrote Livio Oricchio in O Estado de S.Paulo.

Italy’s La Stampa called McLaren’s fuel gaffe a case of “harakiri”.

Germany’s Auto Motor und Sport added: “It was error number 13 for McLaren since last year”.

While highly critical of McLaren’s own-goal, however, the feeling in the paddock is that the stewards’ penalty – although accepted by McLaren – was overly harsh.

“Back of the grid? Way, way too harsh”, said the Mirror’s Young on Twitter.

“Draconian penalty in my view,” agreed PA Sport’s Ian Parkes. “Dropping Q3 time would have sufficed.”

Sky commentator Martin Brundle added: “(I) feel they should have deleted that (Q3) laptime only which would have put him sixth”.

And excluding Hamilton from Q3 altogether would have put him 11th. Now, he will be “lucky to score a point”, Auto Motor und Sport predicted.

In the Independent, however, David Tremayne noted: “Welcome to the draconian world of F1.”

David Croft, the lead Sky commentator, said the FIA stewards had acted correctly.

“A good rule should be one that covers all eventualities with a penalty that acts as a deterrent which in this case is what happened.

“Too little fuel can’t be tolerated,” he added. “It seems harsh but had Lewis taken pole by one thousandth of a second, would it be harsh then?”

The Spanish fans – not Hamilton’s biggest supporters dating back to his spats with Fernando Alonso in 2007 – were happy.

Asked on the El Mundo website whether the penalty was fair, 76 per cent answered yes.

McLaren has made changes to its pit crew and processes, following recurring problems at recent grands prix.

Team boss Martin Whitmarsh launched a full internal investigation after Bahrain, where problems with the fitting of wheels during crucial stops resurfaced.

“We have to try and make sure we pick up on them (the problems) for the next race because we can’t afford to lose points like we did,” said Lewis Hamilton.

One wheel-gun operator got the lion’s share of the blame, but Whitmarsh insisted that McLaren would also “look at the equipment, the process, the approach”.

He told reporters on Wednesday: “We have looked at what we are doing and have made some changes to the team and the process and we’ll see them on Sunday in Barcelona.”

Despite the heat felt by the deposed wheel-gun operator, Whitmarsh reveals he was “astounded” by the number of McLaren mechanics who put their hands up to replace him.

“It reflects well on the spirit of the team. There’s been a reasonable amount of practice and we’ll see at the weekend. I believe we’ll have good stops,” he concluded.

McLaren looks set to run a higher nose this weekend in Spain.

Last week, at the very end of the Mugello test, test driver Oliver Turvey debuted a new front wing that featured a conspicuously higher nose tip.

McLaren, the early 2012 frontrunner but having struggled recently in Bahrain, was the only notable team this year to ignore the new design trend for ugly ‘stepped’ front noses, introduced as arguably the best solution to new nose-height safety regulations.

The MP4-27′s new nose does not feature a step element, but the tip is notably higher than its predecessor.

“Nowadays it is quite a critical part of the car, you’re looking to find very small improvements,” team boss Martin Whitmarsh said on Wednesday.

As for whether the new nose will be seen in Barcelona, he confirmed: “You may well see it again, yes.

“There’s a reasonable chance you’ll see it on Sunday.”

F1′s new face of 2012 is polarising the sport.

It seems teams, drivers and spectators alike either love or hate the new great influence brought largely by Pirelli’s new generation of tyres.

An admitted critic is Michael Schumacher.

“It’s a 1000 piece puzzle that you need to put together at each race,” said the seven time world champion, according to Auto Motor und Sport.

Not for three decades have four different drivers driving for four different teams won the opening four grands prix of a season.

“From the standpoint of competition,” wrote Livio Oricchio in O Estado de S.Paulo newspaper, “there is no doubt that the Pirelli 2012 generation meets fully the objective of promoting the show.

“But if you think purely about the engineering challenge that is formula one, and the genius of the people and the immense financial and technical resources needed for success, the tyres have now taken on such an importance that the results don’t seem compatible.

“Myself, and many in formula one, hope the new versions of tyres that Pirelli is developing returns a little more predictability in terms of how they behave, without affecting the show too much.”

For now, however, the teams need to put their puzzles together, and that will undoubtedly be the focus of this week’s three-day in-season test at Mugello.

“He who understands the tyres first,” McLaren team principal Martin Whitmarsh astutely noted, “will have a huge advantage in the world championship.”

A broad understanding is already developing, including why 2012 winners Jenson Button, Fernando Alonso, Nico Rosberg and Sebastian Vettel won from the very front of the field.

“When you’re in a battle, you can’t take the lines that are best for the tyres,” said Mercedes’ Ross Brawn.

All eyes are now turning to Mugello, where the understanding will continue.

“These test days could change the balance of power in formula one,” Norbert Haug predicted dramatically in Bild newspaper.

Not everyone is enthusiastic, however, including McLaren who oppose the Mugello test on cost grounds.

Williams’ chief engineer Mark Gillan agrees: “The days of test teams are gone, so this is not logistically easy,” he is quoted by Germany’s Sport1.

Bruno Senna added: “Mugello is not an ideal test track, as it’s very different to most of the tracks that are on the calendar.”

Lucas di Grassi has admitted that even his continuing role at Pirelli is not a ticket back onto the F1 grid.

“I’m in the best possible position technically, as the driver with knowledge of the tyres – almost choosing them for next season – it puts me in a very comfortable position.

“Of course I want to race again with a team and I’m working on it,” said the 2010 Virgin driver, who was replaced by the now Marussia team with Jerome d’Ambrosio at the end of his only season in F1.

“The only problem is the lack of sponsorship,” di Grassi is quoted by Globo. “Let’s hope some Brazilian companies want to come in to support.”

Martin Brundle, a former F1 veteran whose son Alex now competes in the lower-tier GP3 series, admitted sponsorship is a problem for aspiring racers.

“Drivers are paying as much as $10 million to be a reserve at some teams,” the British commentator told the Daily Mail.

“Nine men who raced in F1 last year don’t have a drive any more. As soon as the money runs out, they’re replaced by someone who does have money.”

With Red Bull the latest to hold a trophy aloft this year, yet another potential 2012 champion has emerged.

In theory, back to back world champion Sebastian Vettel, the Bahrain grand prix winner, was always a contender for a third drivers’ crown this year.

But his RB8 was not a race winner until Sunday, after McLaren, Mercedes and even Ferrari had tasted the first victory spoils so far this season.

It was said that – amid the extraordinary field of 2012 – Adrian Newey’s latest creation was simply in the league of other midfielders including Lotus, Sauber, and perhaps even Williams and Toro Rosso.

But as Dr Helmut Marko remarked at the chequered flag: “Those pronounced dead live longest!”

“We never wrote them off,” McLaren team boss Martin Whitmarsh insisted to Germany’s Auto Motor und Sport, “because we knew that they had a good car and that they only needed to find the key.

“This season is really crazy; more exciting than we would like!” the Briton admitted. “And now we have to say Lotus are also contenders.”

German Vettel won in Bahrain from pole, but even he admitted that the weekend was a surprise.

“After Australia it seemed that McLaren had a supercar and it would be difficult to beat them, at least in the short term,” he is quoted by O Estado de S.Paulo.

So even the experts are at a loss after the initial ‘flyaway’ phase of the new world championship.

“We know that we know nothing,” beamed Vettel after his victory, referring to the oddly see-sawing balance of power in 2012, blamed mainly on the Pirelli tyres.

“It is almost impossible to predict in advance how the different tyre compounds are going to behave on race day,” he is quoted by Der Spiegel.

“You have an idea, but nothing more.”

Tyres. The political dramas aside, that word utterly dominated the Bahrain grand prix weekend.

Afterwards, Michael Schumacher admitted he was “unhappy” with the situation.

“Sometimes we are driving only 60, 70 per cent through the corners,” he is quoted by Bild newspaper.

Pirelli did not take the criticism lightly, insisting it has made Canada 2010-style, heavily degrading tyres to order, for the benefit of the ‘show’.

Motor sport director Paul Hembery on Monday ‘re-Tweeted’ a message from a follower accusing the seven time world champion of having thrown “his toys out of the pram”.

Moreover, Pirelli said Bahrain is perhaps “the most demanding” on the entire calendar when it comes to degradation.

“As a result, knowing how to manage the tyres and contain thermal degradation was a vital skill” on Sunday, the Italian marque said in a statement.

On Twitter, The Times’ correspondent Kevin Eason called Bahrain an “excellent race, although I am not sure we haven’t moved from tyre management to lottery”.

The roulette wheel didn’t spin up for McLaren – the team with arguably the best overall car so far in 2012 – on Sunday.

“Nobody has added a second to their cars in just a week after China,” lamented Jenson Button, “but here we were a second off the pace.”

His boss Martin Whitmarsh told Auto Motor und Sport: “Maybe it was the pressures, maybe the temperatures. We really don’t know.”

The German reporter said Whitmarsh’s comment indicates an “uncomfortable realisation” for such a scientifically meticulous team.

Whitmarsh agreed: “It is now more important to understand the tyres than to find a bit more downforce.”

The tyre marque’s test driver Jaime Alguersuari told Mundo Deportivo newspaper that Pirelli deserves credit, not criticism.

“Pirelli is largely responsible for making F1 the most spectacular it has been in a decade,” said the young Spaniard.

Pirelli went on the defensive on Sunday, following criticism in the wake of the Bahrain grand prix.

British commentator Martin Brundle said the Italian marque’s heavily-degrading 2012 product, so difficult to keep alive and in the narrow performance ‘window’, is overly dominating the season so far.

Also critical after Bahrain, where tyre performance fell away rapidly in the desert heat, was Michael Schumacher, who told reporters he wanted to talk with Pirelli chiefs about how to improve the situation.

Faced with that sort of criticism on Sunday, Pirelli’s motor sport director Paul Hembery said on Twitter: “At the end of last year we had huge criticism for conservative choices and races were boring.

“Make your mind up. We are doing what is asked.”

Hembery also argued that how teams tackle their tyre strategies will continue to play a big role for only “a few more races, then like last year all change as they get used (to the tyres)”.

Internet hackers have threatened to wreak havoc as they sided against formula one over the sport’s decision to push ahead with the highly controversial Bahrain grand prix.

The well-known ‘hacktivists’ Anonymous brought down F1′s official website on Friday, slamming Bernie Ecclestone as “evil” and threatening the “worst sh**storm” if the track action continues to proceed this weekend in the troubled island Kingdom.

“Attacks on their (the teams’) computer servers could prevent the race taking place,” the Daily Express newspaper speculated.

Anonymous also took control of another specialist website, posting a statement that accused the sport of supporting the Bahrain government despite the country’s “human rights situation” and saying F1 will now “be punished”.

In an awkward official press conference on Friday, team bosses continued to support the sport’s decision to press ahead with the race.

“Ultimately we’re a race team,” said McLaren and FOTA’s Martin Whitmarsh. “We’re here to go motor racing and that’s our number one priority.”

Force India on Friday will run a shortened second practice session in Bahrain.

The BBC reports that staff members, some of whom were caught up in a Molotov cocktail attack earlier this week, want to pack up early in order to avoid travelling back to their hotels in darkness.

Deputy team boss Bob Fernley confirmed to Reuters that Nico Hulkenberg and Paul di Resta will therefore run limited second practice programmes, and may skip the session altogether.

Other reports quote him as saying Force India will however take part in qualifying and the race.

Respected British commentator and former grand prix driver Martin Brundle, however, thinks the island Kingdom has “never looked better”.

“Clearly, there is some trouble out there,” he told Sky, “but I’ve not seen any of it.

“Some journalists have gone looking for it and unfortunately the trouble found Force India.

“My view is this: F1 can’t run away from this,” Brundle insisted.

Statistically, the Chinese grand prix raced straight into the history books as one of the most exciting formula one events of all time.

“For me, we are having some of the best races in formula one history,” agreed Jenson Button after finishing Sunday’s Shanghai race behind Nico Rosberg.

Finland’s Turun Sanomat newspaper reports that only three grands prix in the history of the sport played host to more individual overtaking moves.

The report said there were 72 passes in total on Sunday, not including the first corner of the race. Seven of the moves were on Kimi Raikkonen on one lap, after the Lotus driver’s Pirelli tyres gave up the ghost.

Last year in Shanghai, there were 63 passes. So far in 2012, there were more overtaking moves in China, Malaysia and Australia compared to the same races last season.

Canada 2011 still stands as the site of the most passes during a single grand prix, at 89.

In second place are the 1983 US grand prix and the 2011 Turkish grand prix (79 passes), followed by China last weekend.

McLaren team boss Martin Whitmarsh is celebrating the spectacle of the 2012 season so far.

“Who’s going to predict who will win?” he said, referring to this weekend’s grand prix in Bahrain. “I won’t.

“We’ve had three very different races and I think we are going to have potentially 20 very different races this year.”