Yup. Not my proudest moments but some kid was sinking shots in a game against us and taunting our bench and my buddy who was guarding him.
Asked my friend to switch with me so I could guard him, he went up for a shot, I pulled his leg out and he landed hard on his hip. I was immediately pulled from the game, got a technical and didn't set foot on the court the rest of the game but that kid stopped being a jerk.
We would have lost with or without the technical, but I made sure he knew he wasnt going to pull that crap to my teammates and get away scot free.