Mayweather is smart. He will never pick an opponent that should or could beat him. He waits until they are washed up or are green.
That being said you can make big money on this fight. Bet on the under. Bet on the under it will absolutely not last 9.5 rounds.
RE: Conor McGregor vs. Floyd Mayweather is the Biggest Pro Wrestling Angle in Decades - and Trust Me, It IS Fake