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:
| Year | Date | Winner | Result | Loser | Location |
| --- | --- | --- | --- | --- | --- |
| 1980.0 | September 22 | Philadelphia Eagles | 35-3 | New York Giants | Veterans Stadium |
| 1980.0 | October 12 | Philadelphia Eagles | 31-16 | New York Giants | Giants Stadium |
| 1981.0 | September 6 | Philadelphia Eagles | 24-10 | New York Giants | Giants Stadium |
| 1981.0 | November 22 | New York Giants | 20-10 | Philadelphia Eagles | Veterans Stadium |
| 1981.0 | December 27 | New York Giants | 27-21 | Philadelphia Eagles | Veterans Stadium |
| 1982.0 | December 11 | New York Giants | 23-7 | Philadelphia Eagles | Giants Stadium |
| 1983.0 | January 2 | New York Giants | 26-24 | Philadelphia Eagles | Veterans Stadium |
| 1983.0 | October 9 | Philadelphia Eagles | 17-13 | New York Giants | Giants Stadium |
| 1983.0 | November 20 | New York Giants | 23-0 | Philadelphia Eagles | Veterans Stadium |
| 1984.0 | September 2 | New York Giants | 28-27 | Philadelphia Eagles | Giants Stadium |
| 1984.0 | October 21 | Philadelphia Eagles | 24-10 | New York Giants | Veterans Stadium |
| 1985.0 | September 8 | New York Giants | 21-0 | Philadelphia Eagles | Giants Stadium |
| 1985.0 | September 29 | New York Giants | 16-10 (OT) | Philadelphia Eagles | Veterans Stadium |
| 1986.0 | October 12 | New York Giants | 35-3 | Philadelphia Eagles | Giants Stadium |
| 1986.0 | November 9 | New York Giants | 17-14 | Philadelphia Eagles | Veterans Stadium |
| 1987.0 | November 15 | New York Giants | 20-17 | Philadelphia Eagles | Veterans Stadium |
| 1987.0 | December 6 | New York Giants | 23-20 | Philadelphia Eagles | Giants Stadium |
| 1988.0 | October 10 | Philadelphia Eagles | 24-13 | New York Giants | Veterans Stadium |
| 1988.0 | November 20 | Philadelphia Eagles | 23-17 | New York Giants | Giants Stadium |
| 1989.0 | October 8 | Philadelphia Eagles | 21-19 | New York Giants | Veterans Stadium |
| 1989.0 | December 3 | Philadelphia Eagles | 24-17 | New York Giants | Giants Stadium |
Question:
Which date had a loser of New York Giants and a result of 23-17?
Answer:
November 20