On SI Now, Olympic boxer Joseph Diaz Jr. believes Mayweather Pacquiao 2 is a non-starter, despite Manny's shoulder injury.
Manny Pacquiao on potential future rematch with Mayweather
As Manny Pacquiao prepares to battle Adrien Broner this weekend, many speculate Floyd Mayweather is in line as his next opponent. Pacquiao joined SI Now to share his thoughts on the potential superfight. ...read more