user: Question: What club team was founded before 2011 and plays at the Champion Window Field?
Columns: ['Club', 'Sport', 'Founded', 'League', 'Venue']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Cincinnati Bengals', 'Football', 1968.0, 'National Football League , AFC', 'Paul Brown Stadium']
SQL:

assistant: SELECT "Club" FROM "Table" WHERE "Founded" < 2011.0 AND "Venue" = 'Champion Window Field';