Ball grabber is an asshole (you won the fight and dude is done, move on) and they're both going to get their shit pushed in by their leadership.
somebody grabs your genitals, it's chimp-fight rules. You bite their fucking ears and nose off, and then gouge out their eyes
eyes are hard to get when someone is scrunching up their face and hiding their eyes, which is what they do as soon as they sense something coming for their eyes. but you can almost always grab their ear with your hand or your teeth. Sink your canines into an ear or nose, and those eye are gonna open. and then you can remind the person who tried to maim you why God gave you thumbs and gave them eyeballs.
A tad bit drunk now but I am no stranger to fights. When in anything approaching a fight I usually put guys down hard on concrete, then they hug you and bite your shoulder. At that point their eyes are perfect fit for my thumb. Actually you I’ve never bit anyone in a fight, except when it’s over.
I had someone grab my gunk in a fight when I was 19. Had them in a headlock and they grabbed my gunk, hurt like a motherfucker so I kneed them in the head like a mad man.