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:
| Game | Date | Opponent | Score | Location | Record |
| --- | --- | --- | --- | --- | --- |
| 46.0 | Fri. Feb. 1 | Minnesota Timberwolves | 95-98 (OT) | FleetCenter | 26-20 |
| 47.0 | Sun. Feb. 3 | Los Angeles Clippers | 104-91 | FleetCenter | 27-20 |
| 48.0 | Tue. Feb. 5 | @ Charlotte Hornets | 82-79 | Charlotte Coliseum | 28-20 |
| 49.0 | Wed. Feb. 6 | Sacramento Kings | 85-102 | FleetCenter | 28-21 |
| 50.0 | Tue. Feb. 12 | @ Denver Nuggets | 110-93 | Pepsi Center | 29-21 |
| 51.0 | Wed. Feb. 13 | @ Golden State Warriors | 75-92 | The Arena in Oakland | 29-22 |
| 52.0 | Fri. Feb. 15 | @ Portland Trail Blazers | 107-104 | Rose Garden | 30-22 |
| 53.0 | Sat. Feb. 16 | @ Seattle SuperSonics | 79-99 | KeyArena | 30-23 |
| 54.0 | Tue. Feb. 19 | @ Los Angeles Lakers | 109-108 | Staples Center | 31-23 |
| 55.0 | Thu. Feb. 21 | @ Dallas Mavericks | 92-98 | American Airlines Center | 31-24 |
| 56.0 | Sat. Feb. 23 | @ Houston Rockets | 89-99 | Compaq Center | 31-25 |
| 57.0 | Wed. Feb. 27 | Milwaukee Bucks | 92-95 | FleetCenter | 31-26 |
Question:
Who played against the Celtics on Sat. Feb. 23?
Answer:
@ Houston Rockets