IMO, this backline is good, but as I said once before in this forum, if we play with a 3 men defense, I think we would have a better one than Roma.
---------Legrottaglie---Thuram---Cannavaro-----------
Zambrotta-----------------------------------Jankulovski
Looks better IMO, as these players are on the same level like the one from Roma, but they also have something, nearly all Roma defenders lack: Experience, and this is IMO very important, if you are a defender.