Loooong time ago, I'm wrestling in a freestyle tournament (off season) I am paired with a VERY formidable opponent from Castle. We shake hands and I see this huge ringworm sore on his forearm. I was so focused in that ringworm I didn't even hear the whistle blow. Match was over in a minute or less! Regardless of ringworm or not that dude was tough, had I not seen the ringworm, I might have lasted till the end of the period.
I will not say the name of my opponent because A: Ringworm is not fun, and B: It's not like I never had it. Really does suck that we as a wrestling community have to deal with that stuff.