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 | Pittsburgh Steelers | W 13–3 | 78,298 |
| 2.0 | September 16, 1990 | at New York Jets | L 21–24 | 67,354 |
| 3.0 | September 23, 1990 | San Diego Chargers | L 24–14 | 77,429 |
| 4.0 | September 30, 1990 | at Kansas City Chiefs | L 34–0 | 75,462 |
| 5.0 | October 8, 1990 | at Denver Broncos | W 30–29 | 74,814 |
| 6.0 | October 14, 1990 | at New Orleans Saints | L 25–20 | 68,608 |
| 7.0 | October 22, 1990 | Cincinnati Bengals | L 34–13 | 78,567 |
| 8.0 | October 28, 1990 | at San Francisco 49ers | L 20–17 | 63,672 |
| 9.0 | November 4, 1990 | Buffalo Bills | L 42–0 | 78,331 |
| 10.0 | Bye | Bye | Bye | Bye |
| 11.0 | November 18, 1990 | Houston Oilers | L 35–23 | 76,726 |
| 12.0 | November 25, 1990 | Miami Dolphins | L 30–13 | 70,225 |
| 13.0 | December 2, 1990 | Los Angeles Rams | L 38–23 | 61,981 |
| 14.0 | December 9, 1990 | at Houston Oilers | L 58–14 | 54,469 |
| 15.0 | December 16, 1990 | Atlanta Falcons | W 13–10 | 46,536 |
| 16.0 | December 23, 1990 | at Pittsburgh Steelers | L 0–35 | 51,665 |
| 17.0 | December 30, 1990 | at Cincinnati Bengals | L 21–14 | 60,041 |
Question:
Which opponent, before Week 10, had an attendance of 63,672?
Answer:
at San Francisco 49ers