If you look at the way UFC bouts are scored: Striking, Grappling, Agression and Octagon Control

Diego was by far the agressor. He controlled the Octogon, moving inward and cornering Allesio.

Striking and Grappling wasn't there for either of them. I'd say in the first round that Allesio got the better of the striking. Next two rounds were stale mate.

Neither of them really did anything. However, when scoring the rounds, given their criteria, it goes to Diego.

Diego Sanchez is fucking retarded, BTW