“No, I don’t like the idea of it opening up a bunch of different crossover fights,” White told “Russillo and Kanell” on Wednesday. “But this thing has been talked about, it’s so big. It’s all everybody wants to talk about.
“Now my guys are saying they want to fight that guy and other boxers saying they want to fight this guy. This is going to be a one and done.”
Dana White: McGregor vs. Mayweather is 'one and done,' no more crossover fights in UFC | FOX Sports