"I could've done better. I know me as a fighter and this fight, I'm going to be totally different. Watch...you cannot fight no fighter the same. I fight every fighter different, and that's what makes me different from every other fighter; being able to adapt and make adjustments," stated undefeated pound-for-pound king Floyd "Money" Mayweather, who has vowed to improve on his last performance against Robert Guerrero when he steps into the ring on September 14 to face undefeated jr. middleweight champion Saul "Canelo" Alvarez. Check out what else he had to say!