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 | Visiting Team | Final Score | Host Team | Stadium |
| --- | --- | --- | --- | --- |
| September 12 | Pittsburgh Steelers | 43-0 | Cleveland Browns | Cleveland Browns Stadium |
| September 19 | New York Jets | 3-17 | Buffalo Bills | Ralph Wilson Stadium |
| September 26 | New York Giants | 14-16 | New England Patriots | Foxboro Stadium |
| October 3 | Oakland Raiders | 21-22 | Seattle Seahawks | Kingdome |
| October 10 | Tampa Bay Buccaneers | 23-26 | Green Bay Packers | Lambeau Field |
| October 17 | Washington Redskins | 24-10 | Arizona Cardinals | Sun Devil Stadium |
| October 21 | Kansas City Chiefs | 35-8 | Baltimore Ravens | PSINet Stadium |
| October 31 | Tampa Bay Buccaneers | 3-20 | Detroit Lions | Pontiac Silverdome |
| November 7 | Tennessee Titans | 0-17 | Miami Dolphins | Pro Player Stadium |
| November 14 | Denver Broncos | 17-20 | Seattle Seahawks | Kingdome |
| November 21 | New Orleans Saints | 23-41 | Jacksonville Jaguars | Alltel Stadium |
| November 28 | Atlanta Falcons | 28-34 | Carolina Panthers | Ericsson Stadium |
| December 2 | Pittsburgh Steelers | 6-20 | Jacksonville Jaguars | Alltel Stadium |
| December 5 | Dallas Cowboys | 6-13 | New England Patriots | Foxboro Stadium |
| December 9 | Oakland Raiders | 14-21 | Tennessee Titans | Adelphia Coliseum |
| December 12 | Minnesota Vikings | 28-31 | Kansas City Chiefs | Arrowhead Stadium |
| December 19 | Buffalo Bills | 31-21 | Arizona Cardinals | Sun Devil Stadium |
| December 26 | Washington Redskins | 26-20 | San Francisco 49ers | 3Com Park |
Question:
What was the final score when the Buffalo Bills were the visiting team?
Answer:
31-21