[quote author=Farkmaster link=topic=39532.msg1077846#msg1077846 date=1269842120]
You don't think that the majority of the time, Mascherano plays behind Lucas?
[/quote]
He probably has, but it's not really the point; When Rafa deploys them for the most part, it's as defensive/holding/shields.
It goes back to the banks of midfielders that exist in football today, I think I wrote something about this a few weeks back (I'll try and find it), but Lucas and Masher play as defensive midfielders. Like Mikel, Denilson, Carrick, Palacios, etc etc. Gerrard, Lampard, Modric, etc play in the next attacking bank as attacking midfielders.
Lucas plays in one, Aquilani plays in the other. Anyone can compare their output in terms of goals and assists if they like, but it's lazy, ignorant and misses the point by... Well, miles really.