N. Donaire vs H. Hasegawa... who wins?

I know they in different divisions right now, but they're bound to meet as Donaire needs to keep moving up to find half decent fighters willing to fight him. IBF FW champ Donaire is #7 on the ring P4P but not on here, WBC BW champ Hasegawa is in the #10 slot here, with Donaire ranked higher on most lists I've seen. Would be an entertaining match up as both are skilled and got good power to match. I say Donaire KO's HH if/when they do meet based on what I've seen of both of them.