Brett Okamoto says identical prediction of potential Mayweather-McGregor fight was a joke with Oscar Willis

Two prominent combat sports reporters bizarrely made the exact same prediction about an unannounced boxing match between Floyd Mayweather Jr. and Conor McGregor at the exact same time early Sunday morning, posting near-identical tweets that raised suspicion among followers. At 3:27 a.m. ET on Monday morning, both ESPN MMA reporter Brett Okamoto and Oscar Willis,…