Table:
text: 1967 Kansas City Chiefs season
Season schedule
Season schedule
Week Date_ Opponent Result_ Attendance
1 September 9, 1967 at Houston Oilers W 25–20 28003
2 Bye Bye Bye Bye
3 September 24, 1967 at Miami Dolphins W 24-0 36272
4 October 1, 1967 at Oakland Raiders L 23-21 50268
5 October 8, 1967 Miami Dolphins W 41–0 45291
6 October 15, 1967 at San Diego Chargers L 45-31 43355
7 October 22, 1967 Houston Oilers L 24–19 46365
8 October 29, 1967 Denver Broncos W 52–9 44002
9 November 5, 1967 New York Jets W 42–18 46642
10 November 12, 1967 at Boston Patriots W 33–10 23010

text: 1967 Kansas City Chiefs season
Season schedule
Season schedule
Week Date_ Opponent Result_ Attendance
11 November 19, 1967 San Diego Chargers L 17-16 46738
12 November 23, 1967 Oakland Raiders L 44-22 44020
13 December 3, 1967 Buffalo Bills W 23-13 41948
14 December 10, 1967 at New York Jets W 21–7 62891
15 December 14, 1967 at Denver Broncos W 38–24 31660

Question: Who was the Kansas City Chiefs opponent in 1967 after Week 9 with a 44,020 attendance?