"People are saying I'm looking past Luis Collazo for Floyd Mayweather," Khan said. "If I lose this fight, there is no fight with Floyd."
Amir Khan still keeping Mayweather in sight →
"I'm so much stronger, I haven't killed myself making weight like in the past," Khan said. "It used to be the last seven, eight pounds were the hardest. I'd stop eating and drinking. Now I can eat what I want when I want."