Are HS and college wrestlers embarrassed by the fact that people can see their genitals clearly through their singlets or that sometimes they even get erections?

I don't even notice it during a match. I'm so focused on winning that pretty much everything is blocked out of my mind. Like, usually I would get incredibly embarrassed being in front of a crowd, but it doesn't even phase me when I'm Wrestling. And I've never seen or heard of someone actually getting an erection during a match, but if it happened to me, I would be pretty embarrassed.