The Floyd Mayweather and Manny Pacquiao rematch promotional run is not going smoothly following the official announcement.
Mayweather and Pacquiao faced off back in 2015, where ‘TBE’ claimed a legendary decision win over the Filipino phenomenon before hanging up the gloves two years later.
‘Pac Man’ revealed that he had suffered a severe right rotator cuff tear before the fight and has later said opting not to postpone the clash was the biggest regret of his career. He had surgery on his shoulder shortly after the fight but was unable to secure a rematch, that was until earlier this year, with a shock second encounter announced for September – undoubtedly one of the biggest events of the 2026 boxing calendar despite disapproval from many fans.
However, in recent days the fight has been thrown into doubt after Mayweather said that the venue was not finalised and that it would be an exhibition, not a pro contest as announced. Pacquiao’s team say he is in breach of contract for that, as well as other reasons.
Now, in an interview with FightHype, Shane Mosley, who lost to Mayweather in 2010 and Pacquiao the year after, declared that he has heard rumours that Pacquiao’s shoulder is hindering him once again.
“Floyd’s not the same Floyd that he was … but Manny also has some complications. I don’t know if it’s his shoulder, in his sparring or something like that. There’s stuff going on with him too.
“I’m seeing that he [Pacquiao] is having complications with his shoulder and stuff, so I don’t think that he will be able to train the same way that he did to get ready for the [Mario] Barrios fight. So, that could be something.
“Before [hearing of the shoulder injury] I was saying Pacquiao [will win], now I am saying that I don’t really know because I don’t know what Pacquiao can do. I don’t know if he can still run or spar, he can’t do what he used to do.”
It remains to be seen whether those whispers are true or not, with Pacquiao claiming to be fighting fit ahead of what is, until official word says otherwise, a professional rematch with Mayweather, scheduled for Saturday, September 19, live on Netflix.

