Before we get into that, some press release quotes from the co-feature: “I am so happy to be back in the ring again, and I promise you a war with Arroyo in Miami,” said Martinez. “With the unification fights ahead of me, it is important to take care of my mandatory challengers, and I expect a tough fight with Arroyo. I believe that 2021 will see me unify the division and become undisputed, and I can’t wait to put a smile back on boxing fans’ faces.” Zhang (22-0, 17 KO), a 37-year-old Olympic silver medalist, takes another step sideways against veteran Jerry Forrest (26-4, 20 KO). Forrest, whom you may recall as the guy Jarrell Miller was supposed to face before “Big Baby” flunked another drug test, is coming off a gritty loss to Carlos Takam and doesn’t figure to pose more of a threat to “Big Bang” than Devin Vargas did.