If off-spinner Hauritz is ruled out after being hit on the middle finger of his right hand during the team's final practice session, left-arm fast bowler Mitchell Johnson will be the only member of their attack to play in all three Tests.

BBC: Paceman Clint McKay to make Test debut for Australia

The Briton will share the back row with Toro Rosso's Sebastian Vettel, who did not take part in qualifying after ploughing into the wall during final practice.

BBC: Hamilton takes Canadian GP pole

The championship leader is running with a new chassis but was well off the pace, down in 18th during final practice.

BBC: Bahrain qualifying - as it happened

Will Power broke several vertebrae in his lower back in a 2009 crash during practice at Sonoma and missed that event and the final three races of the season.

NPR: Hamlin Has Compression Fracture In Lower Back

Westwood had been surprisingly teamed up with rookie Rory McIlroy during final practice on Thursday, but Montgomerie resisted any temptation to spring a surprise and instead selected the 21-year-old Northern Ireland player alongside fellow countryman Graeme McDowell in the day's second group.

BBC: Ryder Cup 2010: Westwood aims to lead Europe by example