Sebastian Vettel proved to Jenson Button this season's Formula One world title fight will not be a walk in the park after a storming British Grand Prix victory.
After totally dominating the year with six wins from the opening seven races, including the last four in a row, Button finished a distant sixth to Red Bull Racing star Vettel.
Button's championship lead is now 23 points ahead of Brawn GP team-mate Rubens Barrichello who managed third behind Mark Webber as Red Bull scored their second one-two of the year, with Vettel now 25 points down.
Felipe Massa's Ferrari was fourth after winning a battle with the Grove-built AT&T Williams-Toyota of Nico Rosberg.
Behind Button, Toyota's Jarno Trulli and Ferrari's Kimi Raikkonen took the final points positions in seventh and eighth.
Rosberg's Williams team-mate Kazuki Nakajima finished 11th, behind Giancarlo Fisichella who brought the Silverstone-built Force India home tenth.
The Enstone-built Renaults of Nelson Piquet and former world champion Fernando Alonso finished 12th and 14th respectively
Last year's winner and reigning world champion Lewis Hamilton was 16th in a car he said had "no grip".
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here