Saturday 5 February 1966

Won

Man Utd
6–2
Northampton

22′
Moore
75′
Martin
0′HTFT
  1. 22' Graham Moore
  2. 75' Don Martin

Starting XI

10Herd9Charlton×3
11Connelly8Law×24Crerand7Best
3Cantwell6Stiles5Foulkes2Dunne
1Gregg

4-4-2 — approximate shape, inferred from classic shirt numbering

Verified from 20 cited sources and the canonical match record.