Wales have been forced to make changes to their squad ahead of the Euro 2012 qualifying matches against Switzerland and Bulgaria.
Aston Villa's James Collins, Celtic's Joe Ledley and Danny Collins, who is on loan at Ipswich from Stoke, have been ruled out of the squad by injuries.
James Collins has a knee problem, while Ledley and Danny Collins both have groin trouble.
Crystal Palace's Jonathan Williams and Bristol City's Lewin Nyatanga have been brought in by boss Gary Speed as a consequence of losing the trio.
Wales will play Switzerland at home on Friday before making the trip to Sofia to play Bulgaria next Tuesday in Group G.
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