Getty Charles Oliveira Discusses Potential Nate Diaz Fight Charles Oliveira made it clear that he would welcome a BMF title fight with Nate Diaz . His comments come at an interesting time. Diaz is set to make his MMA return tonight on the first-ever MVP MMA event on Netflix. Although Oliveira defeated Max Holloway in dominant fashion to capture the BMF title, he still faced criticism for his performance. Among those who critics was Diaz, who did not believe the matchup was worthy of the BMF