Scorecard for Marquez vs Ken Norton
Winner by KO in round 2 Marquez (2011-04-27)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 9 - 9 | 9 - 9 | 9 - 9 | 9 - 9 | 9 - 9 | 9 - 9 |
| 2 | 10 - 8 | 19 - 17 | 10 - 8 | 19 - 17 | 10 - 8 | 19 - 17 |
| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 9 - 9 | 9 - 9 | 9 - 9 | 9 - 9 | 9 - 9 | 9 - 9 |
| 2 | 10 - 8 | 19 - 17 | 10 - 8 | 19 - 17 | 10 - 8 | 19 - 17 |