Table:
text: 2001 Buffalo Bills season
Schedule
Schedule
Week Date_ Opponent Result_ Record Game_Site Attendance
1 September 9, 2001 New Orleans Saints L 6–24 0–1 Ralph Wilson Stadium 71447
2 September 23, 2001 at Indianapolis Colts L 26–42 0–2 RCA Dome 56135
3 September 30, 2001 Pittsburgh Steelers L 3–20 0–3 Ralph Wilson Stadium 72874
4 October 7, 2001 New York Jets L 36–42 0–4 Ralph Wilson Stadium 72654
5 Bye Bye Bye Bye Bye Bye
6 October 18, 2001 at Jacksonville Jaguars W 13–10 1–4 Alltel Stadium 58893
7 October 28, 2001 at San Diego Chargers L 24–27 1–5 Qualcomm Stadium 63698

Question: Who is the opponent on October 28, 2001 for the Buffalo Bills' season schedule?