| RAHMAN | Hasim ......, former world heavyweight champion (6) |
| LISTON | Sonny ......, former world heavyweight champion (6) |
| JOSHUA | British boxer; former world heavyweight champion and 2012 Olympic gold medallist (7,6) |
| GEORGEFOREMAN | American boxer, a former world heavyweight champion (6,7) |
| TREVORBERBICK | Former world heavyweight champion who was the last boxer to fight Muhammad Ali, defeating him in 1981 (6,7) |
| ANTHONY | British boxer; former world heavyweight champion and 2012 Olympic gold medallist (7,6) |
| LEONSPINKS | Former world heavyweight champion |
| STONYMARCIANO | Former world heavyweight champion, to Roget? |
| FLOYD | Patterson, former world heavyweight champion (5) |
| IRON | "___" Mike Tyson: former world heavyweight champion. (4) |
| EVANDER | Holyfield, former world heavyweight champion (7) |
| MIKE | Former World heavyweight champion ___ Tyson |
| BOWE | Riddick ...., former world heavyweight champion nicknamed 'Big Daddy' (4) |
| SONNY | ..... Liston, former world heavyweight champion (5) |
| FOREMAN | George ..., former world heavyweight champion (7) |
| LEWIS | Lennox _, British boxer and former world heavyweight champion (5) |
| INGEMAR | Former world heavyweight champion Johansson |
| TYSON | ___ Fury, British boxer; a former world heavyweight champion (5) |
| LARRY | ..... Holmes, former world heavyweight champion known as the 'Easton Assasin' (5) |
| OLIVER | ...... McCall, former WBC world heavyweight champion nicknamed 'The Atomic Bull' (6) |
