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 1, 1991 | at Chicago Bears | L 10-6 | 64,112 |
| 2.0 | September 8, 1991 | at Atlanta Falcons | W 20-19 | 50,936 |
| 3.0 | September 15, 1991 | San Francisco 49ers | W 17-14 | 59,148 |
| 4.0 | September 22, 1991 | at New Orleans Saints | L 26-0 | 68,591 |
| 5.0 | September 29, 1991 | Denver Broncos | L 13-6 | 55,031 |
| 6.0 | October 6, 1991 | at Detroit Lions | L 24-20 | 63,423 |
| 7.0 | October 13, 1991 | Phoenix Cardinals | W 34-7 | 51,209 |
| 8.0 | October 20, 1991 | at New England Patriots | L 26-23 (OT) | 45,367 |
| 9.0 | October 27, 1991 | at Phoenix Cardinals | W 28-0 | 45,447 |
| 10.0 | November 3, 1991 | Tampa Bay Buccaneers | W 28-13 | 35,737 |
| 11.0 | November 11, 1991 | Chicago Bears | L 34-17 | 59,001 |
| 12.0 | November 17, 1991 | at Green Bay Packers | W 35-21 | 57,614 |
| 13.0 | November 24, 1991 | Detroit Lions | L 34-14 | 51,644 |
| 14.0 | Bye | Bye | Bye | Bye |
| 15.0 | December 8, 1991 | at Tampa Bay Buccaneers | W 26-24 | 41,091 |
| 16.0 | December 15, 1991 | Los Angeles Rams | W 20-14 | 61,518 |
| 17.0 | December 21, 1991 | Green Bay Packers | L 27-7 | 52,860 |
Question:
When did the w 20-19 happen?
Answer:
September 8, 1991