Scorecard for Ken Norton vs Diamond
Winner by KO in round 4 Diamond (2019-03-26)| Round | Judge1 | Total | Judge2 | Total | Judge3 | Total |
| 1 | 7 - 10 | 7 - 10 | 7 - 10 | 7 - 10 | 7 - 10 | 7 - 10 |
| 2 | 9 - 8 | 16 - 18 | 9 - 8 | 16 - 18 | 9 - 8 | 16 - 18 |
| 3 | 10 - 9 | 26 - 27 | 9 - 10 | 25 - 28 | 9 - 10 | 25 - 28 |
| 4 | 8 - 10 | 34 - 37 | 8 - 10 | 33 - 38 | 8 - 10 | 33 - 38 |