Conor McGregor: 'Quivering' Nate Diaz is a 'scared little brother'

LAS VEGAS -- Will the real Nate Diaz please stand up?
Conor McGregor said he has seen a different Diaz over the last week since their fight has been booked -- not the same guy who called him out back in December.
"I think it's as clear as day," McGregor said Wednesday at open workouts. "He's not himself. He's timid, his voice is quivering. It's a different Nate there, but I still have respect for him. But again, ring the bell, I'm coming out fast. ... That's it, his head is coming off. It's as s