Floyd Mayweather may not be done with professional boxing just yet. During an interview on TMZ Sports, Mayweather, 48, left the door open for a potential comeback, though he stopped short of making any promises. It’s possible,” Mayweather said when asked about a full-fledged return to professional competition. Mayweather admitted that training hasn’t ramped up yet, as the fight is still more than a year away. “But I’m pretty sure it’s going to be exciting for the people and the fans.”The bout will bring together two of boxing’s biggest names, creating a global event that Mayweather believes will draw massive attention.