ALISTAIR COOK DISMISSED FOR 105TH ASHES TEST MATCH5TH ASHES TEST MATCH,NPOWER TEST SERIES 2009THE BRIT OVAL, LONDON, ENGLAND20 August 2009DI3489 AiWire Photo via Newscom

Peter Siddle of Australia celebrates after taking the wicket of Alistair Cook during the fifth Ashes test cricket match at The Oval in London August 20, 2009. REUTERS/Toby Melville (BRITAIN SPORT CRICKET)

Peter Siddle of Australia (C) celebrates with team-mates after taking the wicket of Alistair Cook during the fifth Ashes test cricket match at The Oval in London August 20, 2009. REUTERS/Toby Melville (BRITAIN SPORT CRICKET)

Cricket - England v Australia 2009 Ashes npower Test Series Fifth Test 1st Day - The Brit Oval - 20/8/09..England's Andrew Strauss (C) and Alistair Cook make their way out on to the pitch.