They did something similar a couple of years ago at the Contra Costa. I was backstage and some "guy" showed up with so many abs hernia that he looked like a critter. They justified saying "Apparent injuries not allowed onstage" ... the guy made a scene...
Hahaha!
Did he threaten to sue? I bet he demanded his entry fee money then and there
We had a guy in 06 show up and had NO TANNING product onstage...15 BF%, the sad thing was is that he had competed before and done pretty well. He said later that he was switching to powerlifting so he could eat, lol.