Conor McGregor , Nick Diaz and Georges St-Pierre are three of the most popular fighters in MMA history. They’re also three fighters who have done plenty of teasing when it comes to when their next fights will be, or if they’ll fight again at all. McGregor (21-4 MMA, 9-2 UFC) earlier this spring said on Twitter he was retired. But few expect that truly to be the case for the first fighter in UFC history to hold two belts at the same time. UFC president Dana White implied this week he expects McGregor to eventually return. Diaz (26-9 MMA, 7-6 UFC) hasn’t fought in nearly four and a half years.
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