Rose Namajunas scored a massive upset when she dethroned Joanna Jedrzejczyk in the first round at UFC 217. She went on to defeat Jedrzejczyk by unanimous decision in the rematch at UFC 223, proving that the first time wasn’t a fluke. Though she lost her title to Jessica Andrade in her next fight, Namajunas was putting on a striking clinic before she was slammed and knocked out cold. (MMA Junkie)

Rose Namajunas scored a massive upset when she dethroned Joanna Jedrzejczyk in the first round at UFC 217. She went on to defeat Jedrzejczyk by unanimous decision in the rematch at UFC 223, proving that the first time wasn’t a fluke. Though she lost her title to Jessica Andrade in her next fight, Namajunas was putting on a striking clinic before she was slammed and knocked out cold. (MMA Junkie)