4-4-2, is normal and stable tactic
Goalkeep : Van Der Sa
Defender : u like, original team is okay
Midfield : C.Ron Carrick Rooney Marcelo
Striker : Saha Solse (A.Smith when he recover)
Interchange with your new purchases if you want.
Gago is not a need to be first team in the first year, just interchange with carrick for dmc.
Which silva? Anyway, I dun like them at all...use him where as you like.
Marcelo can be FL if you have ML instead of him, dun put him as DL!!!
Hope can help you some.