Table:
text: 1972 Washington Redskins season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
10 November 20, 1972 Atlanta Falcons W 24-13 53034
11 November 26, 1972 Green Bay Packers W 21-16 53039
12 December 3, 1972 at Philadelphia Eagles W 23-7 65720
13 December 9, 1972 at Dallas Cowboys L 34-24 65136
14 December 17, 1972 Buffalo Bills L 24-17 53039

Question: Who is the opponent for the game that took place after week 13 of the Washington Redskins' 1972 season schedule?