That's the lesson UFC fans were reminded of once again Saturday. In the UFC 327 main event, Carlos Ulberg appeared to be all but finished and then he flipped the script and won light heavyweight gold.

The MMA community reacted to Carlos Ulberg's insane comeback KO of Jiri Prochazka to claim vacant gold at UFC 327.

Follow live text updates from Tyson Fury vs Arslanbek Makhmudov heavyweight fight at Tottenham Hotspur Stadium.