i played using Sheffield United. i bought some good players. There are :
GK : Tim Krul, Kasper Schmeicel, and i dont remember the one (but its from my 18 team)
Defenders : Tamas Kadar, Gary Cahill, Bamba, Papac, Colocchini, Kyle Naughton, and Loovren
Midfields : Cleverley, Josh McEachran...