user: ### NOW ANSWER:
Question: Tell me the opponent for attendance of 68,264
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 9, 1990', 'at Kansas City Chiefs', 'L 24–21', '68,363']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Attendance" = '68,264';