Will Adrien Broner be the next fighter to leave HBO for Showtime?

By Chris Williams: We just saw Floyd Mayweather Jr. leave HBO to sign with Showtime/CBS after having been with HBO for the last 26 of his fights since 1998. Mayweather Jr. signed a six-fight deal with Showtime, and that contract will likely finish out Mayweather's career. HBO tried to keep Mayweather, but they lost out