Ali would crush Lesnar, cause in a boxing fight Lesnar is not even as skilled as Kimbo Slice which isn't that good either, but he is slow while punching , telagraphs his punch from a mile away, and can only come straight ahead, and while Lesnar has a good chin he would not be able to take a shot from a true pro fighter, the speed and power from Ali's punches would break down Lesner and he would be KO'ed inside 6 rounds.
Boxing fans are unbelievably ignorant when it comes to MMA. Lesnar destroys Ali in an MMA match just as easily as Ali destroys Lesnar in a boxing match.
ali would get brock in a triangle and submit the fat **** in a boxing fight lesnar wins by wide UD, Ali would not have the hand speed to match brock
lesnare clearly beats them all in mma and they will beat him in boxing this thread is pointless and dumb.