To be fair to poor Williams, through no fault of Tyson, the fight was stopped kind of fast. Williams might have survived the round if he was allowed to use the good ol jab and grab strategy to tire Tyson out and slow the pace down. The ref technically wasn't wrong in immediately issuing a warning for excessive grabbing. Williams was completely outgunned and outmatched and his only avenue towards victory was cut off before he could even warm up. Bruno is a huge heavyweight, strong as an ox, and it was difficult for the short Tyson to land clean shots on such a big dude who was fighting to survive and grabbing him a lot.