Northampton Town v Millwall, 03 September 1921
| Score | 3-0 to Millwall |
| Competition | Division Three (South) |
| Attendance | 8,000 |
View Northampton Town v Millwall head to head
| Score | 3-0 to Millwall |
| Competition | Division Three (South) |
| Attendance | 8,000 |
View Northampton Town v Millwall head to head