Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Week | Date | Opponent | Result | Attendance |
| --- | --- | --- | --- | --- |
| 1.0 | September 9, 1990 | at Washington Redskins | L 31-0 | 52,649 |
| 2.0 | September 16, 1990 | at Philadelphia Eagles | W 23-21 | 64,396 |
| 3.0 | September 23, 1990 | at New Orleans Saints | L 28-7 | 61,110 |
| 4.0 | September 30, 1990 | Washington Redskins | L 38-10 | 49,303 |
| 5.0 | Bye | Bye | Bye | Bye |
| 6.0 | October 14, 1990 | Dallas Cowboys | W 20-3 | 45,235 |
| 7.0 | October 21, 1990 | at New York Giants | L 20-19 | 76,518 |
| 8.0 | October 28, 1990 | Chicago Bears | L 31-21 | 71,233 |
| 9.0 | November 4, 1990 | at Miami Dolphins | L 23-3 | 54,294 |
| 10.0 | November 11, 1990 | at Buffalo Bills | L 45-14 | 74,904 |
| 11.0 | November 18, 1990 | Green Bay Packers | L 24-21 | 46,878 |
| 12.0 | November 25, 1990 | New England Patriots | W 34-14 | 30,110 |
| 13.0 | December 2, 1990 | Indianapolis Colts | W 20-17 | 31,885 |
| 14.0 | December 9, 1990 | at Atlanta Falcons | W 24-13 | 36,222 |
| 15.0 | December 16, 1990 | at Dallas Cowboys | L 41-10 | 60,190 |
| 16.0 | December 23, 1990 | New York Giants | L 24-21 | 41,212 |
| 17.0 | December 29, 1990 | Philadelphia Eagles | L 23-21 | 31,796 |
Question:
Who was the opponent before week 12, on November 11, 1990?
Answer:
at Buffalo Bills