One of my best friends played safety at BYU. He had a history of concussions (which is sad, since he had NFL talent, and the concussions ended his career). One game during the 2nd quarter he had to pee really badly. He couldn't get to the locker room, so he took a knee and started pissing his pants on the sideline. He tried to disguise it like he was hot and pouring water all over himself from squeeze bottle, but an assistant coach saw the whole thing. With Dustin's history of concussions, he was certain that he had been rocked and dazed and that explained this strange behavior.
They took him out of the game, and wouldn't listen to him when he told them that he was alright.