No one schools Pacquiao at his best. No one. Marquez had his number to a certain extent but even then each fight was very close. Whitaker is a great great fighter but so too is Pacquiao
Whitaker beats Pacquiao clearly at any weight and does it when it means something because he was a fucking legend
Did whitaker ever fight a speedy southpaw with power and unending stamina, motherfucker? Much easier to pull those little tricks of his against average speed orthodox Latinos and much smaller past prime Africans. That southpaw mischief wont work as well against a dynamo like pacquiao. To beat Pacquiao you have to be an orthodox counter-puncher....that discourages his activity with the foil of any southpaw, the counter RIGHT hand. Cuuuuuuunt!
I think Whitaker wins but Pacquiao gives him hell. I heard a radio interview with Sweet Pea a few years ago where he even admits Pac would have given him a really tough fight.