Goldberg is a bitch... he backed down from some 170lb. jiu jitsu fighter when he was commentating MMA, I think it was either eliteXc or strikeforce but he was talking shit about some fighter and after the guy's fight, the fighter took the mic and said 'you been talking a lot of shit goldberg, why don't you come to the cage and say that shit to my face' apparently goldberg turned quite the bitch and begged the guy for forgiveness while praising him.
Maybe someone knows the details of the incident better, this is what I heard from a friend..