There are some players in this world who are great players because of the others that play around them.
Ashley Cole was good at Arsenal, but has struggled at Chelsea.
He is still trying to find his feet there in a club where he only had Lampard and Terry to help him when he joined, because he didnt know anyone else.
I dont think he is that great a left back.
Riise is a very competent left back but really wants to be going forward alot more than he is.
Zambrotta is an interesting one.
Roberto Carlos is over the hill and I laugh at anyone who suggests Heinze as the best.
Matt Taylor from Pompey could soon emerge on the world stage......definite international material but of course, not the best......well not yet anyway.