user: Question: What opponents have a record of 90-70?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['October 1', 'Angels', '5 - 2', 'Fetters (2-5)', 50322.0, '88-70']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Record" = '90-70';