Dana White killed the idea of a Floyd Mayweather/Conor McGregor fight ever happening back in October, and the UFC head honcho has continued to shoot down rumors about the possibility of the fight in recent weeks as well. But during an appearance on Fox Sports Live on Tuesday, White threw a log back on the fire and warmed the Mayweather/McGregor story back up by relaying something that was told to him by none other than 50 Cent.