Table:
text: 1999 Buffalo Bills season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
11 November 21, 1999 at New York Jets L 17–7 79285
12 November 28, 1999 New England Patriots W 17–7 72111
13 Bye Bye Bye Bye
14 December 12, 1999 New York Giants L 19–17 72527
15 December 19, 1999 at Arizona Cardinals W 31–21 64337
16 December 26, 1999 at New England Patriots W 13–10 55014
17 January 2, 2000 Indianapolis Colts W 31–6 61959

Question: Which opponent has a date of November 21, 1999 from the Buffalo Bills' 1999 season schedule?