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 | August 31, 1997 | Arizona Cardinals | W 24–21 | 53,644 |
| 2.0 | September 7, 1997 | at Baltimore Ravens | L 23–10 | 52,968 |
| 3.0 | Bye | Bye | Bye | Bye |
| 4.0 | September 21, 1997 | at Denver Broncos | L 38–20 | 73,871 |
| 5.0 | September 28, 1997 | New York Jets | L 31–14 | 57,209 |
| 6.0 | October 5, 1997 | at Jacksonville Jaguars | L 21–13 | 67,128 |
| 7.0 | October 12, 1997 | at Tennessee Oilers | L 30–7 | 17,071 |
| 8.0 | October 19, 1997 | Pittsburgh Steelers | L 26–10 | 60,020 |
| 9.0 | October 26, 1997 | at New York Giants | L 29–27 | 72,584 |
| 10.0 | November 2, 1997 | San Diego Chargers | W 38–31 | 53,754 |
| 11.0 | November 9, 1997 | at Indianapolis Colts | W 28–13 | 58,473 |
| 12.0 | November 16, 1997 | at Pittsburgh Steelers | L 20–3 | 55,226 |
| 13.0 | November 23, 1997 | Jacksonville Jaguars | W 31–26 | 55,158 |
| 14.0 | November 30, 1997 | at Philadelphia Eagles | L 44–42 | 66,623 |
| 15.0 | December 4, 1997 | Tennessee Oilers | W 41–14 | 49,086 |
| 16.0 | December 14, 1997 | Dallas Cowboys | W 31–24 | 60,043 |
| 17.0 | December 21, 1997 | Baltimore Ravens | W 16–14 | 50,917 |
Question:
What was the Opponent on August 31, 1997?
Answer:
Arizona Cardinals