WATCH: Joe Rogan explains how Conor McGregor can beat Floyd Mayweather… Posted by Pierce O'Riordan March 14th 2017, 12:36 Joe Rogan talks about Conor McGregor vs Floyd Mayweather fight. Taken from Joe Rogan Experience – Fight Companion – March 12, 2017. If this fight goes ahead which we think it will be unbelievable.