"I'm allergic to losing."

"My kids are still young, so they're at the age where they're like, 'Dad, we want to play football.' I'm like, 'No, we're not playing football. We're playing basketball, baseball, track and field, boxi…"

"I'm the one who's undefeated. I'm the one who's flawless."

"I'm the one who's the biggest pay-per-view star in history. I'm the one who's the biggest draw in combat sports."

"I'm just trying to be the best. I'm just trying to be great."