I am always confused why the referee outside the ring....the one that checks fighters before they get in the ring, why do they rub the fighters down with gloves on (other than for sanitary reasons)? How are you suppose to feel if a fighter is slightly greasy (not dripping with Vaseline, but kinda baby oily)? Sweat with gloves on feels the same as baby oil.
They should update the rules, force fighters to shower before they get their gloves put on, and during that time they should be monitored to make sure they aren't lubbed up in any way.
Of course it's the pot calling the kettle black, but maybe that's why Bisping may have done it. Doubtful...probably just sweaty, but...