Mayweather vs. McGregor: Why UFC should make fight happenFox Sports senior UFC writer Damon Martin explains why he thinks that the Conor McGregor vs. Floyd Mayweather fight will happen.SI Staff|Share on FacebookShare on XAdd us on Fox Sports senior UFC writer Damon Martin explains why he thinks that the Conor McGregor vs. Floyd Mayweather fight will happen.Published Feb 22, 2017 | Modified Feb 22, 2017SI STAFFShare on FacebookShare on XHome/MMA