top of page
  • Miguel Maravilla

Joseph Diaz Jr Resigns with Manager Ralph Heredia

South El Monte's undefeated and world ranked featherweight contender Joseph “JO JO” Diaz, (24-0-0, 13 KO’s), has signed a five-year extension to his managerial agreement with brothers Ralph and Moses Heredia. Diaz is coming off a unanimous decision win over previously undefeated Manuel "Tino" Avila and is currently ranked #1 by the WBO, #2 by the WBC, #4 by the IBF and #9 by the WBA in the talent rich division.

I’m happy to announce that I’ve resigned with Ralph and Moses Heredia. Honesty, loyalty, and faithfulness is what they’ve shown me throughout my professional career. I’m honored to be working with them for another five years.” Joseph Diaz Jr. said.

Stated Ralph and Moses Heredia “We are proud to announce that “Jo Jo” has renewed his managerial contract with the Heredia brothers. We are excited to move forward with ‘Jo Jo’ and very enthusiastic about the future with our promotional partners, Golden Boy Promotions.”

“’Jo Jo’ is very dedicated and has proven with each test as a professional that he has the talent and will to become a world champion and we look forward to him fulfilling the promise he’s shown since turning professional in 2012.”

© 2020 Southern California is created & owned by Miguel Maravilla LLC ALL Rights Reserved. The information or content on this site cannot be used unless consented. 

bottom of page