Mayweather admits McGregor UFC fight is possible as he reveals desire to come out of retirement.

Retirement has been great but as everybody knows, I go to retirement, I come back. Is it possible I’ll come back? Yes, but if I do, it has to be in the octagon…I spoke with my team. Al Hayman says no, but I spoke with Showtime and CBS. If we can get together with Dana White and the UFC to make a mega-fight happen, one fight, it could be against Conor McGregor, we don’t know…Or we could do a multi-fight deal. But Showtime and CBS have to be involved if I do a multi-fight MMA deal…When I do go to the octagon I look forward to going to probably around 145 (lbs), if that’s a weight class. But right now I’ve got my promoter hat on…We don’t know (if we’re going to do it). (Do I want to?) Absolutely. Only if the money is right. Of course the numbers are going to be crazy…I can contradict myself. I can change my mind. I can do whatever I want to do, I’m Floyd Mayweather. I would not box again.