UFC Bantamweight Champion Petr Yan preparing for his title defense at UFC 273

UFC bantamweight King Petr Yan working on his wrestling in the afternoon MMA training session here at Tiger Muay Thai.

Coming off of his dominant win over Cory Sandhagen to win the UFC interim bantamweight title last October, Petr is now preparing to rematch Aljermain Sterling for the undisputed title at UFC 273 on April 9t