Odds: Devin Haney -480 favorite, ‘JoJo’ Diaz +320 underdog. Prediction: Devin Haney by Decision. Haney vs Diaz is set for December 4th at MGM Grand Garden in Las Vegas. WBC lightweight champion Devin Haney is set to take on ‘Jojo’ Diaz this December 4th in Las Vegas. Both boxers are coming off credible wins over veteransContinueContinue reading “Opening Devin Haney vs Joseph Diaz Odds & Prediction for December 4th”