I'd defo get rid of Lobont mate. I've never really liked him. Never been consistant for me.
Two keepers I'd suggest are Kasper Schmeichel from Man City and Sebastien Frey from Fiorentina.
Full backs, Fabricio Coloccini plays RB and I'd seriously look at Rangers' Steven Smith.
Steven Defour is a good player that controls the midfield for me in previous save games.
Also, Joleon Lescott would be an awesome signing at centre back. He's been consistant in every single game I have played on FM 2008. | 
