
Showtime's Espinoza: Mayweather Won't Fight in MMA or Box Again
No matter how much the speculation persists, Stephen Espinoza can’t take the thought of Floyd Mayweather Jr. competing in mixed martial arts seriously. The Showtime executive, with whom Mayweather has a close relationship, doesn’t expect the 40-year-old Mayweather to box again, either. Mayweather (50-0, 27 KOs) retired for the third time following his 10th-round stoppage of UFC superstar Conor McGregor on








