Former heavyweight boxing champion Tommy Morrison dies at 44 - Los Angeles Times
Boxing: Former heavyweight champion Leon Spinks Jr. dies at 67 - The Mainichi
Evander Holyfield, Former World Heavyweight Champion, Stopped With TKO In First Fight In A Decade
Who Is The Current Heavyweight Champion In Boxing? // ONE37pm
Former NABF HW Champion: Andy Ruiz
The 10 Longest-Reigning Champions in Heavyweight Boxing History - Goliath
Wladimir Klitschko, former heavyweight boxing world champion, retires
Former heavyweight champion Leon Spinks dies at 67
Tyson Fury wins in stunning stoppage of Deontay Wilder in heavyweight fight
Boxing needs a single, unified world heavyweight champion
Saudi Arabia accused of 'sportswash' for hosting world heavyweight fight | The Times of Israel
RANKED: the Top 12 Heavyweights in World Boxing Right Now
Leon Spinks, boxing's former heavyweight champion, dead at 67
Alexander Povetkin: Former world heavyweight champion retires - BBC Sport
Former boxing heavyweight champion Leon Spinks dies at 67
Andy Ruiz Jr. Shocked the Boxing World. But Not His Hometown. - The New York Times
Wladimir Klitschko, former heavyweight world champion, retires
:focal(1154x870:1156x868)/origin-imgresizer.eurosport.com/2018/05/06/2328650-48471775-2560-1440.jpg "Former world heavyweight champion David Haye retires from boxing - Eurosport")
Former world heavyweight champion David Haye retires from boxing - Eurosport
Usyk stuns Joshua with unanimous decision victory to become unified heavyweight champion | CBC Sports
Australia's Lucas Browne wins heavyweight boxing world title | Boxing | The Guardian
Alan Hubbard: Boxing's heavyweight list has echoes of the golden age
Boxing world champions 2020: Every division title holder from heavyweight to flyweight | London Evening Standard | Evening Standard
British boxer Tyson Fury reclaims heavyweight champion title | Euronews
