Wales' World Cup preparations have been thrown further into disarray after wing Eli Walker became the latest casualty to be ruled out of the tournament. 

Walker was called into the squad last week to replace Leigh Halfpenny, but picked up a hamstring injury in training forcing him to withdraw from the group as well.

Coach Warren Gatland has added Gloucester flank Ross Moriarty to the 31-man party, leaving Wales with only three specialist wingers in Alex Cuthbert, George North and Hallam Amos.

Wales kick-off their campaign against Uruguay at the Millennium Stadium in Cardiff on Sunday.

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