I got to world champion, No 1-rated fighter in the division and managed to earn from the defences.
In 2017, I boxed in front of a home crowd in Sheffield and became the WBA super-middleweight world champion. After four attempts I had finally fulfilled my childhood dream, and the experience was as great as I had always imagined it would be. It was without doubt the best moment of my career.
I'm proud to be one of only a few fighters in history to retire undefeated.
I have always wanted to be European champion, because it is a fantastic title and so many great boxers have held the belt over the years.
The one-time cotton picker was now the heavyweight champion of the world.
I feel great being the first Mexican heavyweight UFC champion.
When I won the title against Jean Pascal it also won me fight of the year.
I feel blessed that I managed to fight 46 fights undefeated, that I was a world champion for 11 years, one of the longest reigning champions of all time and I like to think that I come out looking pretty good.
I haven't had the recognition I deserve, You can go back to anybody's career - Ricky Hatton, Joe Calzaghe, David Haye, Amir Khan, Chris Eubank, Nigel Benn, Steve Collins, Naseem Hamed. My record is better than all of theirs.
To be the first Puerto Rican to win a world title in four divisions would be an achievement. Gomez, Benitez, there have been a lot of good fighters from Puerto Rico before me. When I started boxing, Tito Trinidad was our big star.
I didn't expect one day I become world champion in the United States. I'm very proud to be together with boxing legends. It's a dream to be in with Muhammad Ali.
Winning the IBF title was the greatest night of my life. To give it up outside the ring is truly painful.
I want to be a multi-division champ.
At 19, I was European champion, and at 21, I was world champion. Let's just hope Amir Khan can follow in the same footsteps. I believe he can do it 100%; he's a fantastic talent.
There's very few people that ever have a chance to become World Heavyweight Champion.
I know my Beijing medal has been a watershed moment in the history of Indian boxing, but personally speaking, I would like to better it in London.
I'm somebody from a little tiny town, who had boxed in leisure centres, and my last fight was in Madison Square Garden against one of the greats. What a great way to finish off.
MY greatest regret in life is that I never became the heavyweight boxing champion ofthe world.
Maccarinelli thinks he can use me to make a name for himself, but that is not going to happen. He has made his fame by fighting nobodies. I've fought all the way to the top against top contenders.
Tyson Fury should be looked at as someone who conquered the world, defeating a nine-year king in Wladimir Klitschko.
I never look at a high point in my career. Everyone thinks about the Spinks fight, but that fight only lasted 91 seconds, so it's hard to say it defined my career.
The biggest motivation for me is becoming a three-division world champion faster than any other boxer, male or female.
I'm close to achieving something that very few boxers ever have - and that is to retire undefeated, like Rocky Marciano.
I think Bute would have to face off with the Super Six Champion to prove that he's the best Super Middleweight. You come out of a tournament like this on top, that demands a lot of respect and carries a lot of weight.
You don't get to this position or this level of fighting or a record like mine by beating nobodies.