Table:
text: 1986–87 Dundee United F.C. season
Tennent's Scottish Cup
Tennent's Scottish Cup
Date_ Opponent Venue Result_ Attendance
31 January 1987 Airdrieonians H 1–1 9169
9 February 1987 Airdrieonians A 2–1 5000
12 February 1987 Brechin City A 1–0 19355
14 March 1987 Forfar Athletic H 2–2 7985
24 March 1987 Forfar Athletic A 2–0 8139
11 April 1987 Dundee N 3–2 13913
14 May 1987 St. Mirren N 0–1 51782

Question: What was the 1986–1987 Scottish Cup season of Dundee United FC Tennent, attended 31 January 1987?