i would be rooting for ganigan since he once beat the dog shit out of hegman and i imagine he'd hurt diaz at some point but the sobbing scholar would probably win
It's certainly a strong, 50/50 possibility that several screaming left hands from Ganigan end this fight in his favor within a few rounds... but there is that other 50%, where Diaz is badly hurt but survives to outwork an exhausted Ganigan the rest of the way