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 |
| --- | --- | --- | --- | --- | --- |
| 58.0 | Fri. Mar. 1 | Charlotte Hornets | 87-100 | FleetCenter | 31-27 |
| 59.0 | Mon. Mar. 4 | @ Philadelphia 76ers | 100-94 | First Union Center | 32-27 |
| 60.0 | Wed. Mar. 6 | Orlando Magic | 130-110 | FleetCenter | 33-27 |
| 61.0 | Fri. Mar. 8 | Detroit Pistons | 117-92 | FleetCenter | 34-27 |
| 62.0 | Sun. Mar. 10 | Washington Wizards | 98-91 | FleetCenter | 35-27 |
| 63.0 | Mon. Mar. 11 | @ Washington Wizards | 104-99 | MCI Center | 36-27 |
| 64.0 | Wed. Mar. 13 | New Jersey Nets | 97-89 | FleetCenter | 37-27 |
| 65.0 | Fri. Mar. 15 | @ Memphis Grizzlies | 103-97 | The Pyramid | 38-27 |
| 66.0 | Sat. Mar. 16 | @ San Antonio Spurs | 104-111 | Alamodome | 38-28 |
| 67.0 | Mon. Mar. 18 | Portland Trail Blazers | 91-100 | FleetCenter | 38-29 |
| 68.0 | Wed. Mar. 20 | Cleveland Cavaliers | 96-70 | FleetCenter | 39-29 |
| 69.0 | Fri. Mar. 22 | Philadelphia 76ers | 91-96 | FleetCenter | 39-30 |
| 70.0 | Sun. Mar. 24 | @ Detroit Pistons | 101-109 | The Palace of Auburn Hills | 39-31 |
| 71.0 | Mon. Mar. 25 | @ Miami Heat | 87-82 | American Airlines Arena | 40-31 |
| 72.0 | Wed. Mar. 27 | Golden State Warriors | 102-99 | FleetCenter | 41-31 |
| 73.0 | Fri. Mar. 29 | Dallas Mavericks | 82-108 | FleetCenter | 41-32 |
| 74.0 | Sun. Mar. 31 | Milwaukee Bucks | 110-80 | FleetCenter | 42-32 |
Question:
What date was the opponent the Portland Trail Blazers?
Answer:
Mon. Mar. 18