Table: cincinnati_football_club
Columns: club
sport
founded
league
venue

Question: What sport was played by the team founded in 2010?
SQL: SELECT "sport" FROM cincinnati_football_club WHERE "founded" = 2010

Question: What club team was founded before 2011 and plays at the champion window field?
SQL: SELECT "club" FROM cincinnati_football_club WHERE "founded" < 2011 AND "venue" = 'champion window field'

Question: How many different dates are there for founded teams for the venue of champion window field?
SQL: SELECT COUNT("founded") FROM cincinnati_football_club WHERE "venue" = 'champion window field'

Question: What club team plays at the champion window field?
SQL: SELECT "club" FROM cincinnati_football_club WHERE "venue" = 'champion window field'