Manny Pacquiao has one non-negotiable for a potential rematch with Floyd Mayweather, with the Filipino icon requesting that the fight be a legitimate contest with judges scoring

LIVE: Manny Pacquiao vs Mario Barrios – WBC welterweight title fight LAS VEGAS–Manny Pacquiao is on the verge of making more milestones but will need a victory over Mario Barrios to seal it on

In the period between Mayweather's wins over Berto and McGregor, Pacquiao returned from injury, beat Bradley in a 2016 rubber match, retired and came back before the end of the year to beat Jessie Vargas and win the WBO welterweight title for a third time.