With Donnington being given an ultimatum earlier in the week Hills have opened a book on where the 2010 British Grand Prix will be held and offer 1/4 that Donnington and 11/4 that it returns to Silverstone.

Button may well win world championship this weekend

Jenson Button is a 14/1 shot to win in Brazil, 18/1 to start on pole and he is 1/2 to be crowned Champion in Brazil.

“Donnington faces a couple of nerve racking weeks but we expect them to pull through,” said Hill’s spokesman Rupert Adams.

Where Will The British Grand Prix Be Held In 2010: 1/4 Donnington, 11/4 Silverstone, 8/1 Other Will Drivers Championship Be Decided In Brazil?: 1/2 Yes, 6/4 No William Hill F1 Drivers Championship: 1/12 Button, 9/1 Vettel, 16/1 Barrichello William Hill Brazilian GP Qualification: 2/1 Vettel, 5/2 Hamilton, 5/1 Webber, 15/2 Barrichello, 14/1 Trulli, 18/1 Button, 20/1 Sutil, 22/1 Raikkonen, 28/1 Alonso, 33/1 others William Hill Brazilian Grand Prix Winner: 15/8 Vettel, 5/2 Hamilton, 6/1 Barrichello, 15/2 Webber, 14/1 Button, 14/1 Webber, 16/1 Raikkonen, 25/1 Trulli, 28/1 Alonso, 33/1 Bar