0:59 the left hook definitely lights him up for a sec, you can see him buckle slightly before he fires his own left hook. Then clearly the uppercut at 0:50 takes some rib out of him and he goes back to the ropes, getting hit at 0:46 with a nice 1-2. He is clearly not in good shape in those moments. Then at 0:40 there is another nice 3 punch combo he gets hit with. Then a few more before he lands a geat counter right to back Mav off of him.

My point is Mav is a light hitter. No way does Lewis take those shots from a Foreman or a Cleveland Williams.