Lopez is willing to move up in weight for a fight with Crawford

"I'm crazy. And I'm ready to get right down to business. How many times have people done something like this and it didn't work out? That's the beauty of it. Why can't I try? The only difference is that I'm going to succeed. It makes winning that much sweeter. The question is, how do you beat a guy like Terence Crawford? I know that and you'll find out on fight day," Lopez told YouTube channel FightHype.com.