Joseph “JoJo” Diaz Post author:Vada Post published:December 22, 2021 Post category:Fighters Congratulations to Joseph “JoJo” Diaz for successfully completing VADA through December 4, 2021 against Devin Haney. You Might Also Like Trevor Bryan January 7, 2021 Zhilei Zhang October 10, 2023 Shawn Porter July 1, 2019