Table:
text: 1976 San Diego Chargers season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
11 November 21, 1976 at Buffalo Bills W 34–13 36539
12 November 28, 1976 Kansas City Chiefs L 23–20 29272
13 December 5, 1976 San Francisco 49ers W 13–7 33539
14 December 12, 1976 at Oakland Raiders L 24–0 50102

Question: What date was the San Diego Chargers week 13 game of the 1976 season played?