Sorry but bodybuilding to boxing is a bad transition. Excessively muscle building can really slow down your speed. A lot of trainers have said that in the past.
There's no argument here, if you think Pacquiao's left is better than Zab's then that is an obvious opinion because you have no real proof of that.
u seriously think that zab's left is harder than pac's? seriously?
i think the bout will be made and pbf would win a competitive fight. pbf would win about 8 rounds i think as long as he does not get hit with what hatton got hit with