I'm not sure if you're looking for the source for sudo's accident or trying to be funny mentioning Jenner's having a crush on OJ.
Sudo was stabbed not by OJ but by a stranger while he was riding on a scooter. Someone might not have liked the way he was casting bad ass image around the town fearlessly.
Sudo vs OJ (armed and gloved) would be a tough one to call. I would never underestimate NFL players' pure kinetic forces. Due to limited punching power, it may take more than 30 seconds till sudo's superior skills coming into play. And OJ can finish it off with one thrust.