Scorecard for Ken Norton vs Juan Manuel Marquez
Winner by TKO in round 2 Juan Manuel Marquez (2009-01-18)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 |
| 2 | 6 - 10 | 15 - 20 | 6 - 10 | 15 - 20 | 6 - 10 | 15 - 20 |
| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 | 9 - 10 |
| 2 | 6 - 10 | 15 - 20 | 6 - 10 | 15 - 20 | 6 - 10 | 15 - 20 |