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 Josh Warrington October 24, 2023 Julio Cesar Martinez March 25, 2022 Ben Askren May 1, 2019