Boxing promoter Bob Arum has revealed that the richest boxing fight in history  Floyd Mayweather vs Manny Pacquiao could be re-matched with the pair likely to come out of retirement and face each other.

 

Mayweather retired with an unbeaten 49-0 record last September while Manny Pacquiao recovered from shoulder surgery to defeat Timothy Bradley before calling time on his career.  Both fighters made a cumulative total of $410m from the fight last year.