Table:
text: 1991 New England Patriots season
Schedule
Schedule
Week Date_ Opponent Result_ Attendance
1 September 1, 1991 at Indianapolis Colts W 16–7 49961
2 September 8, 1991 Cleveland Browns L 20–0 35377
3 September 15, 1991 at Pittsburgh Steelers L 20–6 53703
4 September 22, 1991 Houston Oilers W 24–20 30702
5 September 29, 1991 at Phoenix Cardinals L 24–10 26043
6 October 6, 1991 Miami Dolphins L 20–10 49749
7 Bye Bye Bye Bye
8 October 20, 1991 Minnesota Vikings W 26–23 45367
9 October 27, 1991 Denver Broncos L 9–6 43994
10 November 3, 1991 at Buffalo Bills L 22–17 78278
11 November 10, 1991 at Miami Dolphins L 30–20 56065

Question: Who did the Patriots play in Week 4 of the 1991 New England Patriots season schedule?