UFC Shanghai: Song Yadong collides with Usman Nurmagomedov after insane knockout over Umar Nurmagomedov

Song Yadong delivered the biggest win of his career at UFC Shanghai on Saturday, dropping Umar Nurmagomedov with a devastating knockout in the second round. The stunning upset immediately thrust the bantamweight contender into title conversation at 135 pounds, and Song's jubilant post-fight celebration nearly sparked an unintended confrontation.

As Song sprinted around the cage in exultation following the knockout, Umar's brother Usman Nurmagomedov vaulted over the fence to tend to his fallen sibling. In the process, the PFL lightweight champion—who may soon join the UFC—found himself directly in Song's path. Usman shoved the celebrating fighter and appeared to nearly connect with an elbow as Song continued his victory lap behind him.

The near-altercation drew immediate scrutiny from fans on social media, though no serious incident ultimately materialized. The tension dissipated when Khabib Nurmagomedov, who coaches and is cousin to the Nurmagomedovs, wiped blood from Song's face during a respectful exchange between the fighters after the bout. The brief moment of friction faded, and Song's knockout victory remained the dominant story from the card.