Luke Rockhold’s return to mixed martial arts proved to be short lived.
The former UFC and Strikefore middleweight champion announced his retirement following a unanimous decision defeat to Paulo Costa in the UFC 278 co-main event at Vinvint Arena in Salt Lake City, Utah, on Saturday night.
“I’ve been through so much the last few years,” Rockhold said in his post-fight interview. “I f—king … thank you, fighting. Thank you, UFC. Thank you, Joe [Rogan]. I f—-king can’t do this s—t any more. I gave it my all. I just didn’t … I’m f—ing old.