Realistically in terms of Englands top 7 we're looking at what 3 new bats? Assuming Cook, KP, Tinker and Stokes are currently shoe ins. Root will also probably be back at some point and tuck into less threatening bowling. He should not be opening though. Ballance probably deserves a couple more tests and right now I'm discounting Trott from coming back.
Keeper: Either Prior finds some form or Buttler? Bairstow was surely only picked because he was there. Not the best gloveman (though didn't seem to do much wrong with the gloves when i saw him) and a batting technique consistently found out.
Openers: Robson is being talked about on twitter a lot. Carberry won't play again.