He also didn't want Tuppet to have him.Dont know, for me Nesta is a central defender in a back 3 where he leads that defence and even then he isnt at his peak. Even if you argue Nesta is a better RCB in a back three then Stam which i dont think he is, difference is marginal and that makes that pick pointless as he could have used that upgrade elsewhere.
If Kaiser spends most of his time in midfield, Cruyff and Ronaldo will have a field day on counter against 2 CBs(no matter how good they are) that are supported with 2 wingbacks.
You know how defensive midfielders work, right? That they actually help their defenders even when they are playing as midfielders?