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 17, 1950 | Chicago Bears | L 20-24 | 21,000 |
| 2.0 | September 22, 1950 | New York Yanks | W 45-28 | 23,768 |
| 3.0 | October 1, 1950 | at San Francisco 49ers | W 35-14 | 27,262 |
| 4.0 | October 7, 1950 | at Philadelphia Eagles | L 20-56 | 24,134 |
| 5.0 | October 15, 1950 | at Detroit Lions | W 30-28 | 35,589 |
| 6.0 | October 22, 1950 | Baltimore Colts | W 70-27 | 16,026 |
| 7.0 | October 29, 1950 | Detroit Lions | W 65-24 | 27,475 |
| 8.0 | November 5, 1950 | San Francisco 49ers | W 28-21 | 33,234 |
| 9.0 | November 12, 1950 | at Green Bay Packers | W 45-14 | 20,456 |
| 10.0 | November 19, 1950 | at New York Yanks | W 43-35 | 42,673 |
| 11.0 | November 26, 1950 | at Chicago Bears | L 14-24 | 43,678 |
| 12.0 | December 3, 1950 | Green Bay Packers | W 51-14 | 39,323 |
| 13.0 | Bye | Bye | Bye | Bye |
Question:
What opponent has an attendance of 20,456?
Answer:
at Green Bay Packers