Assuming we stick with 3-5-2 as a general formation and that Carr stays, I'd go for:
GK: Keller (though I really want to find out more about Sully's situation nad if he could regain past form)
LCB: Gardner
CB: Richards (C)
RCB: King
LWB: Ziege
RWB: Carr
DMC: Really need someone effective here (if none, then Redknapp)
CM: Redknapp/Davies/Anderton/Acimovic
CM: Redknapp/Davies/Anderton/Acimovic
FC: Keane
ST: Definitely need someone here (...Donkey Kong

)
In my opinion, we need 4 players - 2 strikers, a decent defensive midfielder and, while King and Gardner are still a bit raw and given our penchant for injuries, an established defender (maybe even a veteran for a year or 2).