Everything I have in this world, I owe to the sport of boxing, and I won't ever forget that.

Whatever comes next for me, as far as boxing is concerned, I have no regrets. I would never change what I've accomplished and the history I've made.

Boxing is the toughest and loneliest sport in the world.

I tried to do the impossible on paper -- beat the middleweight champ coming up from 130 pounds,

I tried to do the impossible on paper -- beat the middleweight champ coming up from 130 pounds.

I think my body went through a lot, went through the wringer. In terms of being inside the ring, getting hit, but also outside the ring, living a crazy life.