If Conor McGregor loses to Mayweather but has a compelling fight, will he leave the UFC? ' THE HERD

Colin Cowherd says that if Conor McGregor loses to Floyd Mayweather Jr. but still has a compelling fight, Dana White and the UFC risk losing him to a pro boxing career where he can make more money.

Ultimate Fighting Championship Floyd Mayweather Jr. Conor McGregor The Herd with Colin Cowherd