user: Question: Which opponent has a Date of July 27?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['July 1', '@ Red Sox', '15 - 2', 'Clement (9-2)', 35302.0, '41-39']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Date" = 'July 27';