8. Rocky Marciano (USA)
Consequently, the Italian-American boxer who retired as the only heavyweight champion in the history of boxing with an unblemished record, the stuff of legends is made in this movie.
In the course of his career, Marciano was able to engage 49 fights and he never lost any of them, and has powered 43 knockouts.
His grinding pressure and increased punching accuracy rendered him into a formidable force inside the boxing arena and unquestionably one of the best boxers of all time.
| Rocky Marciano | Information |
|---|---|
| Date of Birth/Death | September 1, 1923 – August 31, 1969 |
| Boxing Record | 49 fights, 49 wins, 0 losses |
| Titles Won | NYSAC, NBA, and The Ring Heavyweight Titles |
