You smell of troll, but let me remind you that PED's don't give you any extraordinary super-power as a short-cut substitute for training. He'd be pretty much the same fighter either way.
He could hire someone like Memo, and have no worries about passing. Or get a therapeutic exemption and not skip a beat.
I smell of troll because im actually curious to know how Pacquiao would look like after an OST??? Do everyone a favor and go to your cupboard, grab the aspirin bottle and take em all.