If you want to be that world champion, you have to be willing to beat anybody on this planet - no strings attached.

For a long time, I felt like my identity was to fight. My identity was to be a world champion. That almost defined me.

I didn't deserve to get my title stripped after three ACL reconstructions. I didn't deserve to be out for four years. But it happened to me, and so I definitely learned over the years that you don't deserve anything. Nothing you have is yours. Everything is up for grabs in this world.

Preparation is a mentality... With wrestling being my background, I've always learned to overwork, overwork. Work, work, work, work. It's not always the talented that wins, but it's the one who puts in the most preparation and thought into things.

I feel that I fell somewhat under that category where I was using fighting to kind of run from my own self to an extent, to kind of numb the things that I thought about myself. When I had fighting taken away, I was forced to look at myself in the mirror and say, 'What are you without fighting?'