Pac's defence is the same as his offence, all based on speed. Moving in and out at angles landing two or three punch combo's in the process. Pac would be stupid to stand in front of him and fight on the inside. If he keeps turning him there will only be one winner. Of course if Magarito can land cleanly anything can happen but I don't see Pac taking shots in the same way he did early against Cotto. I feel the jab is an important weapon for beating Pac and Margarito doesn't have consistent one.
Unless Pacquiao can win this fight easily and safely, and without causing him to drain to 147, I feel there are much better options than a fight with Margarito. Below is a prediction picking Margarito to win. Made 1 month ago. [ame]http://www.youtube.com/watch?v=hkrStmHgn3g[/ame]
You never know, Margo is way bigger and he has been in the ring with good fighters it's hard to tell. Maybe Pac does pepper him with shots till he tumbles, Maybe Margo walks through enough shots to land some bodyshots and slow Pac down. I would like to see it personally but not over a Floyd fight.