Competition is what drives sport and sometimes competitors go a little over the top.

In this video highlight, we take a look at some of the most insane moments from the sport of boxing where competitors and even those not competing went a little too far. From kissing opponents during staredowns to cheap shots from opposing team members, here are some crazy moments that will surely make some people cringe and say, “What the heck was that person thinking?”

Which incident in this video fires you up the most? There were definitely some strange ones in there while others were just out of control.

Are there any other moments in boxing that you can recall that should be in this video highlight? How about in mixed martial arts? Let us know in the comment section and explain what was going through your mind when you first saw the crazy incidents go down.

This article first appeared on BJPenn.com on 8/8/2017.