Conor McGregor, Nate Diaz Exchange Barbs During Heated Twitter Exchange

Conor McGregor and Nate Diaz engaged in a heated Twitter exchange Tuesday. McGregor kicked the fight off with an unprompted remark. That led to Diaz firing…

Conor McGregor and Nate Diaz engaged in a heated Twitter exchange Tuesday. McGregor kicked the fight off with an unprompted remark. That led to Diaz firing…