Bellator 277: McKee vs. Pitbull 2 was a mixed martial arts event produced by Bellator MMA that took place on April 15, 2022, at the SAP Center in San Jose, California, United States.

Vadim Aleksandrovich Nemkov is a Russian professional mixed martial artist and a four-time Combat Sambo World Champion. He currently competes in the Heavyweight division of Bellator, where he is the former Bellator Light Heavyweight Champion. Nemkov is the younger brother of Viktor Nemkov and is a protégé of the MMA Heavyweight and Sambo master Fedor Emelianenko. He is ranked #1 in the 205 division by sherdog.