Petr Yan is a Russian mixed martial artist competing in the UFC bantamweight division and a two-time UFC Bantamweight Champion. Known by the nickname “No Mercy,” he trains with Tiger Muay Thai, Archangel Michael Fight Club, and American Top Team, and holds a Master of Sport ranking in boxing. This tag page collects news, fight results, interviews, and career updates covering his UFC tenure, including title fights against José Aldo, Aljamain Sterling, Cory Sandhagen, Sean O’Malley, and Merab Dvalishvili, as well as his rebound wins over Song Yadong, Deiveson Figueiredo, and Marcus McGhee. It is a relevant archive for readers following the bantamweight division, championship bouts, and the career trajectory of one of Russia’s most decorated fighters.
