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 6, 1981 | Houston Oilers | L 27-20 | 63198.0 |
| 2.0 | September 13, 1981 | at New Orleans Saints | L 23-17 | 62063.0 |
| 3.0 | September 20, 1981 | Green Bay Packers | W 35-23 | 61286.0 |
| 4.0 | September 28, 1981 | at Chicago Bears | W 24-7 | 62461.0 |
| 5.0 | October 4, 1981 | Cleveland Browns | W 27-16 | 63924.0 |
| 6.0 | October 11, 1981 | at Atlanta Falcons | W 37-35 | 57841.0 |
| 7.0 | October 18, 1981 | at Dallas Cowboys | L 29-17 | 64649.0 |
| 8.0 | October 25, 1981 | at San Francisco 49ers | L 20-17 | 59190.0 |
| 9.0 | November 1, 1981 | Detroit Lions | W 20-13 | 61814.0 |
| 10.0 | November 8, 1981 | New Orleans Saints | L 21-13 | 61068.0 |
| 11.0 | November 15, 1981 | at Cincinnati Bengals | L 24-10 | 56836.0 |
| 12.0 | November 22, 1981 | San Francisco 49ers | L 33-31 | 63456.0 |
| 13.0 | November 29, 1981 | at Pittsburgh Steelers | L 24-0 | 51854.0 |
| 14.0 | December 6, 1981 | at New York Giants | L 10-7 | 59659.0 |
| 15.0 | December 14, 1981 | Atlanta Falcons | W 21-16 | 57054.0 |
| 16.0 | December 20, 1981 | Washington Redskins | L 30-7 | 52224.0 |
Question:
Who was the opponent on week 3?
Answer:
Green Bay Packers