Injured All Blacks prepare for Wallabies

Richie McCaw of the All Blacks during a New Zealand All Blacks IRB Rugby World Cup 2011 training session at Trusts Stadium on October 14, 2011 in Auckland, New Zealand.
Richie McCaw of the All Blacks during a New Zealand All Blacks IRB Rugby World Cup 2011 training session at Trusts Stadium on October 14, 2011 in Auckland, New Zealand.

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    Injured All Blacks prepare for Wallabies

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CNN's Alex Thomas previews Sunday's Rugby World Cup semifinal between New Zealand and Australia.