user: Question: Name the opponent for Score of Postponed (rain) Not rescheduled
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['April 9', '@ Tigers', '6–2', 'McLaughlin (0–1)', '51,452', '0–1']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Score" = 'Postponed (rain) Not rescheduled';