Boxing History - "The Brockton Blockbuster" Rocky Marciano, heavyweight champion who retired at 49-0 with 43 knockouts. | Facebook
Rocky Marciano - 49-0 - Hardest Hitter In Boxing History (A Knockout Documentary) - YouTube
Evander Holyfield says Anthony Joshua has “a great chance” at breaking Marciano's legendary 49-0 record
Floyd Mayweather Jr. beats Andre Berto in farewell, ends 49-0 - Hindustan Times
Brazil's Acelino Freitas, the World Boxing Lightweight champion, takes a break while working out at his training camp in Fernwood, Pennslyvania, June 28. Freitas, from Salvador, Bahia and with an undefeated record
Floyd Mayweather vs Conor McGregor fight news: 'Money's' hidden weakness
MENAYOTHIN EXTENDS UNDEFEATED RECORD TO 54 WITH WIN OVER KONKCO (PHOTOS)
♡♥Rocky Marciano is the only man in heavyweight boxing history to retire undefeated 49-0 with 43 knockouts. He… | Boxing history, American boxer, Heavyweight boxing
ESPN on Twitter: "49 wins. 0 losses. Rocky Marciano has some company in the history books. http://t.co/hpr5JGq7Rw" / Twitter
Floyd Mayweather 50-0 vs Wanheng 54-0 vs Rocky Marciano 49-0
Is starting a professional boxing career at 28 too late? With the boxer having 10+ years of amateur experience? - Quora
Brockton's Marciano family: Mayweather win shouldn't count toward Rocky's record
WBC Minimumweight Champion Ties Rocky Marciano's 49-0 Record | Fightful News
VIDEO] With 49 wins, undefeated dwarf boxer Wanheng, one win from Mayweather record - Punch Newspapers