He already said all that BS before the first fight. Mayweather didn't bother to train. He just carried him a few rounds and knocked him out when he wanted to. He should try beating any pro boxer in the top 50 for small money before having the nerve to challenge Mayweather again. He should stick to his own sport. He is a joke as a pro boxer. He had his chance and he failed miserably. Maybe he blew all that money but nobody will pay to see a rematch.
Conner has been doing too much partying and drugs. He can no longer beat the elite in MMA. He is supposed to be the striker and Khabib the ground guy but Khabib still beat him in stand up and dropped him with a punch.
Now he wants to come back to boxing to cash out again.
He wont even release his sparring footage with Paulie M. Neither can punch in boxing, but do you think Conner even has the stamina to somehow beat Paulie over 12 in a match where Paulie had a full training camp?