Wales are light defensivly with full backs Mark Delaney and Sam Ricketts both injured. Take away Collins and the retired Robert Page and you are left with Danny Gabbidon as the lynchpin to play with younger players like Nyatanga and Bale.
Wales only have 7 Premiership players in the squad and of those Giggs is certain to miss both games. David Cotteril has just made the jump from the lower league likewise Jason Brown.
Gabbidon, Duffy, Davies and Bellamy are the others.
The revised squad is:
Goalkeepers: Paul Jones (QPR), Jason Brown (Blackburn), Lewis Price (Ipswich)
Defenders: Gareth Bale (Southampton), Danny Gabbidon (West Ham), Richard Duffy (Portsmouth), Rob Edwards (Wolves), Lewin Nyatanga (Derby), Ryan Valentine (Wrexham), Craig Morgan (MK Dons)
Midfielders: Mark Jones (Wrexham), Andrew Crofts (Gillingham), Simon Davies (Everton), Carl Fletcher (Crystal Palace), Jason Koumas (West Brom), Carl Robinson (Norwich), Joe Ledley (Cardiff), David Vaughan (Crewe), Paul Parry (Cardiff), Arron Davies (Yeovil), Chris Llewellyn (Wrexham)
Strikers: Craig Bellamy (Liverpool, capt in Giggs' absence), David Cotterill (Wigan), Rob Earnshaw (Norwich), Ryan Giggs (Man Utd, capt).