Is Joe Cortez a competent and fair referee?

[Pacquiao'd]

Cortez is the reason Calzaghe looked bad against Hopkins, while Hatton wasn't allowed to fight close to Mayweather, and the moron kept pushing Maidana away from Khan. If a fighter turns there back than they will get hit with a punch behind the head.

again. if cortez didnt break the clinches. that would have been much worse for hatton. hatton was ineffective in the clinches and floyd showed complete dominance. the fight woul have ended quicker. and calslappy?