If interim UFC featherweight champion Conor McGregor has ever been scared of any man he’s fought in the Octagon, he sure hasn’t shown it. But when it comes to the hypothetical of ever getting into the ring with UFC women’s bantamweight champion Ronda Rousey, McGregor sounds uncharacteristically frightened. “I certainly would not like to end up in a tie-up with Ms. Rousey. I remember one time when I seen her and greeted her and said, ‘What’s up, champ,’ and we embraced,” McGregor told SI Now. “I swear on my life her back muscles were the most solidest back muscles I’ve...