I wouldn't fight either, but if I had to - DJ of course. DJ could TKO me quickly with a barrage of shots to the body and GNP, and I'd be hurt but be ok in a few weeks if not days (it'd be over quick). Mir could probably rip off one of my limbs and it'd never be the same. DJ beats up 125lb guys with ease. Mir has destroyed the limbs of 205-265lb men. Mir's also KO'd 265lb. men. DJ punches hard for a 125lber, but can he KO 145, 155, 170, 185, 205, 205+ lb fighters? I think Mir hits MUCH harder, obviously.