Table:
text: 1972 San Diego Chargers season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
11 November 26, 1972 Houston Oilers W 34–20 46289
12 December 3, 1972 Oakland Raiders L 21–19 54611
13 December 10, 1972 at Denver Broncos L 38–13 51478
14 December 17, 1972 Pittsburgh Steelers L 24–2 52873

Question: What was the date of the 1972 San Diego Chargers season for the opponent, the Oakland Raiders?