I'd prefer not to know. The gay stuff is so politically charged nowadays and we have to hear about it constantly in other contexts. All the concussion talk is bad enough. It's getting more and more difficult to just enjoy the game of football without thinking about these extraneous issues.
What if a concussion caused them to become gay? Not all concussions, but maybe one type.
One day you are craving the ladies and then you get your head scrambled and when you shake off the cobwebs you want the sechs with men.
I bet they would spend a lot more on research and all QB's retire. Nobody would lead with their head(in the games).
I'm just saying if some dude breaks his neck jumping into a pool and then wakes up and play at high level of classical piano. What is to say the same injury couldn't make him love hawt gay sechs?