Wladimir Klitschko, former heavyweight world champion, retires
Jon Jones, New UFC Light Heavyweight Champion, What's Next - Rolling Stone
Current world champions heading into 2017
Wladimir Klitschko, former heavyweight boxing world champion, retires
Bivol elevated to WBA Light Heavyweight Champion – World Boxing Association
James Toney, Heavyweight Champion of the World
WBA Light Heavyweight Champion Title was vacated – World Boxing Association
List of current mixed martial arts champions - Wikipedia
WWE Elimination Chamber 2017 results: Bray Wyatt new WWE World Heavyweight Champion | Metro News
Wilder worried about ending a life in ring?
World Heavyweight Championship | GreshDigiGames Wiki | Fandom
Who is the heavyweight champion of the world? - Boxing News
List of world heavyweight boxing champions - Wikipedia
Who is the World Heavyweight Wrestling Champion? | by John Carbery | Medium
Heavyweight Title fight set for CW92: Super Saturday - Cage Warriors
WBC heavyweight champion Deontay Wilder anticipates ring return by January 2017
World Heavyweight Championship | GreshDigiGames Wiki | Fandom
Samoa Joe WWE World Heavyweight Champion 2017 PNG by War-PSD on DeviantArt
Heavyweight Champion Deontay Wilder Not Impressed with Anthony Joshua, Vows to Make Him Quit When They Fight
David Haye targets heavyweight championship belt within a year | Metro News
Dominic Breazeale knows this could be his last shot at a heavyweight belt - Los Angeles Times
Deontay Wilder believes he can save boxing's heavyweight division – The Denver Post
/cdn.vox-cdn.com/uploads/chorus_image/image/54403929/034307_FP_HOFP_Smith_1920x1080_Eng.0.jpg "Former UFC Heavyweight champion Maurice Smith to be inducted to 2017 Hall of Fame - MMAmania.com")
Former UFC Heavyweight champion Maurice Smith to be inducted to 2017 Hall of Fame - MMAmania.com
Anthony Joshua vs Tyson Fury is 'miles away', says world heavyweight champion's promoter Eddie Hearn - Mirror Online
Ex-heavyweight champion Fury appears to have retired again | Reuters.com
Ranking the 5 Best Opponents for New IBF Heavyweight Champion Anthony Joshua | Bleacher Report | Latest News, Videos and Highlights
