Hi guys, first post so please go easy.
Although I have been a fan since UFC 1 something has recently been eluding me.
Just before a fighter enters the ring a referee seems to do a full "nightclub queue" frisk on them; What are they looking for and have they ever found something?
They seemed to ramp up the pre-fight frisk after greasing allegations. Both GSP and Anderson were accused of greasing in fights among others.