Table:
text: 1976 Washington Redskins season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
1 September 12, 1976 New York Giants W 19-17 54245
2 September 19, 1976 Seattle Seahawks W 31-7 53174
3 September 27, 1976 at Philadelphia Eagles W 20-17 66005
4 October 3, 1976 at Chicago Bears L 33-7 52105
5 October 10, 1976 Kansas City Chiefs L 33-30 53060
6 October 17, 1976 Detroit Lions W 20-7 45908
7 October 25, 1976 St. Louis Cardinals W 20-10 48325
8 October 31, 1976 Dallas Cowboys L 20-7 55004
9 November 7, 1976 at San Francisco 49ers W 24-21 56134
10 November 14, 1976 at New York Giants L 12-9 72975

text: 1976 Washington Redskins season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
11 November 21, 1976 at St. Louis Cardinals W 16-10 49833
12 November 28, 1976 Philadelphia Eagles W 24-0 54292
13 December 5, 1976 at New York Jets W 37-16 46638
14 December 12, 1976 at Dallas Cowboys W 27-14 59916

Question: Who was the opponent of the game prior to week 11 on October 31, 1976 for the Washington Redskins?