Australia fast bowler Brett Lee has been ruled out of next month's World Cup with an ankle injury. The 30-year-old will be replaced in their 15-man squad by New South wales team-mate Stuart Clark, who took 26 wickets in the recent Ashes series.
Lee injured ligaments in his left ankle last week while training.
"It is a great disappointment for Brett Lee and it is a significant blow for our planning and preparation," said chief selector Andrew Hilditch.
"However, it does give a tremendous opportunity for Stuart Clark, who was extremely unlucky to miss out on initial selection."
Lee, who has 267 wickets from 150 one-day internationals - 22 of them taken during the 2003 World Cup in South Africa, will not be able to resume bowling for two to three months.
"I think it's every young kid's dream to play for their country and to play in a World Cup is probably what it's all about as far as one-day cricket goes," he commented.
"It's pretty hard to swallow, but you've just got to accept things sometimes.
"Now it's just a matter of letting the ankle settle down and giving it a chance to heal up. There's a possibility within two to three weeks that there might be some surgery to clear out a bit of old bone floating around in the ankle."
Formal approval for Clark's inclusion has still to be given by the International Cricket Council but that is certain to be a formality - and Lee sent him a good luck message after his injury prognosis was confirmed by team doctor Trefor James.
"It's really disappointing for Brett. He's a friend in the team and a friend outside of the team as well. It's hollow, but I'm still excited about going to the World Cup," said Clark.
A number of leading figures in Australian cricket, including former fast bowler Geoff Lawson, had criticised the original decision to leave him out of the squad.
"He knows where every ball is going, he is a guy who understands his tactics and he is a leader in that side," said Lawson.
"He's the kind of guy they need out on the park to help in a crisis. It's not just his bowling that is beneficial, it's his cricket knowledge."
Clark's mastery of line and length made him a big hit in the Ashes
But Clark admitted he was not the finished article as far as one-day international cricket is concerned and would be happy to fill any role asked of him.
"I've got to get better at bowling in the powerplays and that's what I'll be looking to do while I'm over there, [but] I don't expect any new ball - I don't expect any favours," the 31-year-old added.
Australia, who will be bidding for a hat-trick of World Cup wins in the Caribbean, are also sweating on the fitness of Andrew Symonds and Matthew Hayden.
All-rounder Symonds has had surgery on a torn bicep tendon and Hayden broke his toe in the final match of the recent Chappell-Hadlee Series in New Zealand.
But batsman Michael Clarke (sore hip) and skipper Ricky Ponting (back problem) are of lesser concern.
Ponting said: "My back's fine. The last few nights I've slept a lot better and felt a lot better in the morning. Hopefully when I get to the West Indies I'll be pain free and ready to go."