Scorecard for Ken Norton vs Juan Manuel Marquez
Winner by KO in round 3 Juan Manuel Marquez (2009-07-10)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 9 - 8 | 9 - 8 | 9 - 8 | 9 - 8 | 9 - 8 | 9 - 8 |
| 2 | 10 - 7 | 19 - 15 | 10 - 7 | 19 - 15 | 10 - 7 | 19 - 15 |
| 3 | 8 - 10 | 27 - 25 | 8 - 10 | 27 - 25 | 8 - 10 | 27 - 25 |