Pick one fighter to have on your side in a bar fight? P4P?

I believe the one guy pound for pound I would choose to have in a bar fight would be Harry Greb because for one, he just looked tough and two, he had no fear whatsoever. And he was fast and could hit you from ten different angles and enjoy doing it. Harry was known as the King of the Ally fighters and once whipped several guys trying to hold him up from what I've read about him.