Walker to replace O'Grady

William Walker will replace former Paris-Roubaix winner Stuart O'Grady in Australia's line-up for this weekend's UCI World Championship road race. O'Grady has withdrawn from the event after feeling "a bit flat" following the Olympic Games, according to national performance director Shayne Bannan.

"Stuey headed back to Australia after the Olympic Games for a short break and since returning to Europe has ridden a couple of races but has been feeling a bit flat," said Bannan. "He doesn't think he's in the form he needs to be to do the job for Australia this weekend and rather than let down the team he's decided not to compete."