Watch Bombuj. Top of this bill is monster Mexican puncher, Emanuel Navarrete (31-1,1NC KO27), and he attempts to become a two-weight World Champion as he challenges for the vacant WBO Featherweight title left behind by Shakur Stevenson. Opposing Navarrete will be California’s Ruben Villa (18-0, KO5), who has fought nowhere near world level, but is unbeaten, and earns his shot following a spell as WBO International champion.