Wales squad
Props: Gethin Jenkins, Adam Jones, Eifion-Lewis Roberts, Paul James.
Hookers: Richard Hibbard, Ken Owens, Mathew Rees (if fit).
Second Row: (4 of the following) Alun-Wyn Jones, Ian Evans, Jonathan Thomas, Luke Charteris (if fit), Bradley Davies, Ian Gough.
Backrow: Ryan Jones, Martyn Williams, Sam Warberton, Dafydd Jones (if fit), Gareth Delve/Andy Powell
Scrum Halves: Dwayne Peel, Martin Roberts/Wayne Evans, Mike Phillips (when fit).
Outside Halves: Stephen Jones, Dan Biggar
Centres: Jamie Roberts, James Hook, Jonathan Davies, Tom Shaklin (if fit, Andrew Bishop if not).
Wingers: Shane Williams, Leigh Halfpenny, Tom James, Mark Jones (if fit, Aled Brew is not).
Fullbacks: Lee Burne, Jason Tovey.
From that I'd personally pick a starting 22 of:
01 Gethin Jenkins
02 Mathew Rees (Hibbard if not fit)
03 Adam Jones
04 Alun-Wyn Jones
05 Jonathan Thomas (for extra go-forward)
06 Dafydd Jones (Sam Warberton if Jones isn't fit)
07 Martyn Williams
08 Ryan Jones
09 Dwayne Peel (Mike Phillips when fit)
10 Stephen Jones (give Biggar a couple of starts)
11 Shane Williams
12 Jamie Roberts
13 James Hook
14 Tom James (still a phenominal finisher)
15 Lee Burne
16 Paul James
17 Richard Hibbard (Ken Owens if Rees isn't fit)
18 Ian Evans
19 Sam Warberton (Powell if Daf Jones isn't fit)
20 Martin Roberts (Dwayne Peel when Phillips is fit)
21 Dan Biggar
22 Leigh Halfpenny