Mayweather definitely but just because it is boxing and many of Connor's skills won't transfer to the fight, due to all the rules in boxing and lack thereof in MMA.
Mayweather definitely but just because it is boxing and many of Connor's skills won't transfer to the fight, due to all the rules in boxing and lack thereof in MMA.
Of course if they would fight by MMA rules Connor would win, but as you said they are fighting according to boxing rules i think winner is predictable and it is a boxer :)