Question: who are the title holders in boxing?
Answer: Heavyweight (Unlimited) WBO: Anthony Joshua. ...  Cruiserweight (200 lbs.) WBO: Vacant. ...  Light heavyweight (175 lbs.) WBO: Vacant. ...  Super middleweight (168 lbs.) WBO: Billy Joe Saunders. ...  Middleweight (160 lbs.) WBO: Demetrius Andrade. ...  Junior middleweight (154 lbs.) ...  Welterweight (147 lbs.) ...  Junior welterweight (140 lbs.)