There's a few ways it could end up, obviously we have the worst case scenario in;
Boruc
Chambers - Fonte - Yoshida - Clyne
Cork - Wanyama - Davis
Tadic - Pelle - Ramirez/Jrod
A couple of signings and Schneiderlin staying;
Forster
Chambers - Fonte - Vlaar - Clyne
Schneiderin - Wanyama
Ramirez
Tadic - Pelle - Redmond/Jrod
Then the absolute dream scenario I guess;
Forster
Clyne - de Vrij - Vlaar - Rojo
Schneiderlin - Wanyama
Ramirez
Tadic - Pelle - Redmond/Jrod
I think we'll end up somewhere around the middle one which isn't bad at all, if you consider the fact you'll have Rodriguez back shortly after. As well as squad players such as Boruc, Yoshida, Davis, Cork and JWP.