Saturday 22 January 1966

Won

Derby
2–5
Man Utd

29′
Richardson (P)
42′
Upton
0′HTFT
  1. 29' John Richardson (penalty)
  2. 42' Frank Upton

Starting XI

10Herd9Charlton
11Jr8Law×24Crerand7Best×2
3Cantwell6Stiles5Foulkes2Dunne
1Gregg

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

Verified from 20 cited sources and the canonical match record.