Because of Oh Yeah (2019)

Oh Yeah is a world famous boxer who decides to train a normal guy, who is an Oh Yeah super fan, to become a boxer. Oh Yeah’s final test for Cobra’s Poison is to fight the two best female boxers in the world at the same time. However, the three have become best friends. The girls go down easily so Cobra’s Poison can get into the tournament. Oh Yeah knew that they cheated, so he reveals himself as the evil boxer- Pain Striker. He tries to defeat all the boxers. Will the three amateur boxers be able to defeat a cheater?

Unfortunately the movie Because of Oh Yeah is not yet available on HBO Max.