Black History Month: Galveston Native John 'Jack' Johnson was first African American world heavyweight boxing champion | 12newsnow.com
LinealBoxingChampion.com: The Record Keeper of Boxing's Lineal Title
Who was the last great heavyweight boxing champion? - Quora
Black Woman Becomes First Boxer Ever To Become Undisputed Champ in Two Weight Classes
The oldest heavyweight champion... - Boxing: Only Full Fights | Facebook
List of current men's boxing world champions as Tyson Fury and Oleksandr Usyk reign as heavyweight kings, while Canelo Alvarez rules the super-middleweights | talkSPORT
Supersized: The 10 heaviest heavyweight champions in history
:quality(70)/cloudfront-eu-central-1.images.arcpublishing.com/irishtimes/ZXSL3XGDJH22SI2AQDUSL3PQPU.jpg "Boxing needs a single, unified world heavyweight champion – The Irish Times")
Boxing needs a single, unified world heavyweight champion – The Irish Times
Danielle Perkins: Heavyweight champ? After life-changing accident she is becoming Tyson Fury of women's boxing | Boxing News | Sky Sports
Australia's Lucas Browne wins heavyweight boxing world title | Boxing | The Guardian
ESPN Ask Steven: Who was the last American boxer to hold a world heavyweight title? | ESPN Blogs | ESPN.co.uk
Anthony Joshua's Upset Loss to Andy Ruiz Scrambles Heavyweight Boxing - The New York Times
Jack Johnson: Legacy of first Black heavyweight boxing champion - Sports Illustrated
Boxing champions list - ESPN
RANKED: the Top 12 Heavyweights in World Boxing Right Now
Tyson Fury beat Wladimir Klitschko to become Britain's eighth world heavyweight boxing champion, but who are the other seven? | Daily Mail Online
10 Oldest Heavyweight Boxing Champions Ever - Oldest.org
Boxing: The 10 Greatest Heavyweights of All Time | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Tyson Fury beats Dillian Whyte to retain WBC world title – as it happened | Boxing | The Guardian
List of world heavyweight boxing champions - Wikipedia
Jack Johnson | National Museum of African American History and Culture
