On his podcast, Bisping says Mayweather would be beaten easily by McGregor in the Octagon.
I honestly can’t see Floyd Mayweather fighting mixed martial arts and certainly [not] in the UFC. If he does fight in the UFC it’s going to be against Conor McGregor…Conor McGregor in an MMA fight will f****** destroy Floyd Mayweather like he’s never seen…It takes so long to learn – so long to put the pieces of the puzzle together, so long to learn the grappling the transitions from the striking to the grappling. Conor McGregor would literally have a field day with Floyd Mayweather. I don’t know what [Mayweather]’s doing, he’s maybe trying to stay relevant, maybe he’s trying to hype his next boxing match, maybe he’s trying to get a rematch with Conor McGregor in the boxing world, I don’t know what he’s doing. But I will tell you this, everybody does have their price and apparently there was rumours floating round that a billion dollars was the price for a few fights in the UFC and a f****** billion dollars goes a long way. It would certainly be a record breaking pay-per-view, I don’t know if it’ll be more than McGregor vs Mayweather in a boxing ring but it certainly has the potential.