Frank Franklin II/Associated Press Rose Namajunas is once again the UFC women's strawweight champion with a first-round knockout win over Zhang Weili in the co-main event of UFC 261 from VyStar Veterans Memorial Arena in Jacksonville, Florida. One well-timed head kick was all it took for Namajunas to put the champion down and reclaim her belt. Zhang was left stunned by what happened, arguing to the ref about the finish despite wobbling on her feet even after the fight. UFC @ufc TOO EASY. THUG ROSE IS BACK. #UFC261 https://t.co/oBHQTJWykt The win vaults Namajunas into the record books. She's the first woman fighter to reclaim a belt.