Table:
text: 1975 Denver Broncos season
Schedule
Schedule
Week Date_ Opponent Result_ Game_site Record Attendance
9 November 16 at San Diego Chargers W 27–17 San Diego Stadium 4–5 26048
10 November 23 at Atlanta Falcons L 21–35 Atlanta-Fulton County Stadium 4–6 28686
11 November 30 San Diego Chargers W 13–10 (OT) Mile High Stadium 5–6 44982
12 December 8 at Oakland Raiders L 10–17 Oakland-Alameda County Coliseum 5–7 51075
13 December 14 Philadelphia Eagles W 25–10 Mile High Stadium 6–7 36860

Question: Name the opponent for the Denver Broncos on December 8, 1975?