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Rocky Marciano vs. Floyd Mayweather Jr.
Head-to-head on 1 list they both appear on: Rocky Marciano ranks higher on 0, Floyd Mayweather Jr. on 1.
| Rocky Marciano | Floyd Mayweather Jr. | |
|---|---|---|
| Koko Score | — | — |
| Votes | 0 (0 up) | 0 (0 up) |
Shared lists
| List | Rocky Marciano | Floyd Mayweather Jr. |
|---|---|---|
| Top 6 Boxers of All Time | #5 | #3 |