I get it, and I don't expect that you would catch a photo of me in that pose. (you could very likely catch me in other embarrassing situations) But there are probably other posters here that could get caught up in the moment and find themselves in a similar situation. I do know that he said nothing offensive. What he said was "Murin is gonna get you in Lincoln". I'm sure many here have said worse.
I believe it is as simple as keeping utmost in mind that the other team's wrestler is a young man who is somebody's son. And then treat them as one might like their own son to be treated (or themselves to have been treated as a young person).
I truly believe this mindfulness makes it easy to never get caught up in the moment. Unfortunately, those who do get caught up may be dealing with deeper issues.