After a lengthy career in Mixed Martial Arts, "Lionheart" tells the sport thank you and goodbye.

Anthony Smith retired from active MMA competition following his loss against Zhang Mingyang in the co-main event of UFC Kansas City. Mingyang's streak of consecutive first-round finishes remains as a result.

Zhang started things off with leg kicks before catching Smith trying to come in. Though Smith tried to pressure, Zhang was ready with his striking, mixing together punches and low kicks. Zhang soon changed things up to nasty elbows, cutting Smith open on his head. Smith was a bloody mess not long after and shot for a takedown to try and change things.

It was unsuccessful, however, and a battered Smith continued to take a beating with elbows and ground-and-pound until the referee stepped in.

Anthony Smith Falls To Zhang Mingyang In Retirement Fight At UFC Kansas City

Smith began his professional MMA venture in 2008, going to compete for numerous promotions, including Strikeforce, Bellator, and Cage Fury FC before arriving to the UFC in 2016. After a 4-2 run at middleweight in the Octagon, Smith moved up to light heavyweight and made a name for himself with sub-90-second finishes of both Rashad Evans and Mauricio "Shogun" Rua in 2018.

Smith would follow that up with a submission of Volkan Oezdemir to earn a shot at Jon Jones and the light heavyweight championship at UFC 235. Jones was in control for most of the fight, but the moment of the fight came when Smith was hit with an illegal knee in the fourth round. Rather than take the disqualification loss and title like Aljamain Sterling would do three years later against Petr Yan, Smith elected to continue the fight. Though Jones was deducted two points for the foul, he still won a unanimous decision.

Mingyang, meanwhile, entered tonight's bout 2-0 in the UFC after a first-round knockout on Road to UFC in 2022. In 2024, Mingyang scored first-round finishes of Brendson Ribiero and Ozzy Diaz.