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 | Location |
| --- | --- | --- | --- | --- |
| 1 | September 13, 1987 | at Indianapolis Colts | W 23–21 | Hoosier Dome |
| 2 | September 20, 1987 | San Francisco 49ers | L 27–26 | Riverfront Stadium |
| – | September 27, 1987 | at Los Angeles Rams | canceled | Anaheim Stadium |
| 3 | October 4, 1987 | San Diego Chargers | L 10–9 | Riverfront Stadium |
| 4 | October 11, 1987 | at Seattle Seahawks | W 17–10 | Kingdome |
| 5 | October 18, 1987 | Cleveland Browns | L 34–0 | Riverfront Stadium |
| 6 | October 25, 1987 | at Pittsburgh Steelers | L 23–20 | Three Rivers Stadium |
| 7 | November 1, 1987 | Houston Oilers | L 31–29 | Riverfront Stadium |
| 8 | November 8, 1987 | Miami Dolphins | L 20–14 | Riverfront Stadium |
| 9 | November 15, 1987 | at Atlanta Falcons | W 16–10 | Atlanta-Fulton County Stadium |
| 10 | November 22, 1987 | Pittsburgh Steelers | L 30–16 | Riverfront Stadium |
| 11 | November 29, 1987 | at New York Jets | L 27–20 | The Meadowlands |
| 12 | December 6, 1987 | Kansas City Chiefs | W 30–27 | Riverfront Stadium |
| 13 | December 13, 1987 | at Cleveland Browns | L 38–24 | Cleveland Stadium |
| 14 | December 20, 1987 | New Orleans Saints | L 41–24 | Riverfront Stadium |
| 15 | December 27, 1987 | at Houston Oilers | L 21–17 | Houston Astrodome |
Question:
What was the location of the game against the Houston Oilers?
Answer:
Riverfront Stadium