| Clue | Source | Date |
|---|---|---|
| Who was the only world heavyweight boxing champion to retire undefeated? (8) | ||
| World heavyweight boxing champion who won all 49 of his professional fights, 43 by knockout (8) | ||
| Rocky - - -, boxer | Mirror Tea Time | 22 Nov 2024 |
| World heavyweight champion who won all 49 of his professional fights (8) | ||
| One in secret almost infiltrating second Rocky | ||
| Rocky ... won the world heavyweight crown on September 23, 1952 | ||
| Rocky --, world heavyweight boxing champion from 1952 to 1956 | The Telegraph General Knowledge | 08 Feb 2021 |
| Former boxer hurt Scotsman in company | ||
| Rocky --, 1923-69, US boxer | The Telegraph General Knowledge | 03 Nov 2019 |
| Hood's lady-friend cuddling Charlie -- old boxer | The Telegraph Toughie | 08 Aug 2018 |
| Former heavyweight champ Rocky | ||
| He knocked out Walcott in 1952 | ||
| Name in boxing lore. | ||
| Ring champion. | ||
| Famous Massachusetts "Rock." |