"I got hit wit a headbutt, a couple of headbutts that busted my mouth open on the inside and the outside. I gotta go get my mouth stitched up when I leave here. Things happen, you know, shit happens in the sport of boxing, but you live and you learn. Only the strong survive. Protect yourself at all times. I went out there and done what I had to do. I told you guys I wouldn't let you down. You wanted to see a knockout; that's what I gave you," stated undefeated pound-for-pound champion Floyd Mayweather as he spoke during the post-fight press conference about his 4th round KO victory over former WBC welterweight champion Victor Ortiz. Check out what else he had to say about his performance, his future plans and much more.