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:
| Date | Visitor | Score | Home | Record | Attendance |
| --- | --- | --- | --- | --- | --- |
| September 27 | Philadelphia Eagles | 31-21 | San Francisco 49ers | 1-0-0 | 25000.0 |
| October 4 | Los Angeles Rams | 31-30 | San Francisco 49ers | 2-0-0 | 41446.0 |
| October 11 | San Francisco 49ers | 24-21 | Detroit Lions | 2-1-0 | 56080.0 |
| October 18 | San Francisco 49ers | 35-28 | Chicago Bears | 3-1-0 | 36909.0 |
| October 25 | Detroit Lions | 14-10 | San Francisco 49ers | 3-2-0 | 52300.0 |
| November 1 | Chicago Bears | 24-14 | San Francisco 49ers | 4-2-0 | 26308.0 |
| November 8 | San Francisco 49ers | 31-27 | Los Angeles Rams | 5-2-0 | 85856.0 |
| November 15 | San Francisco 49ers | 23-21 | Cleveland Browns | 5-3-0 | 80698.0 |
| November 22 | San Francisco 49ers | 37-7 | Green Bay Packers | 6-3-0 | 16378.0 |
| November 29 | San Francisco 49ers | 38-21 | Baltimore Colts | 7-3-0 | 26005.0 |
| December 6 | Green Bay Packers | 48-14 | San Francisco 49ers | 8-3-0 | 31337.0 |
| December 13 | Baltimore Colts | 45-14 | San Francisco 49ers | 9-3-0 | 23932.0 |
Question:
What is the score when november 15 is the date?
Answer:
23-21