Claudia Gadelha makes quick work of Karolina Kowalkiewicz with first-round submission

In a matchup between the No. 1 and No. 2 ranked strawweights in the world, Claudia Gadelha showed why she’s the best 115-pounder in the world not named Joanna Jedrzejczyk as she made short work of former title contender Karolina Kowalkiewicz at UFC 212. More