Table: sunday_football_results_2
Columns: date
visiting_team
final_score
host_team
stadium

Question: What stadium has a final score of 26–21?
SQL: SELECT "stadium" FROM sunday_football_results_2 WHERE "final_score" = '26–21'

Question: When the new orleans saints were visiting texas stadium, what was the final score?
SQL: SELECT "final_score" FROM sunday_football_results_2 WHERE "stadium" = 'texas stadium' AND "visiting_team" = 'new orleans saints'

Question: What was the final score at texas stadium on September 17?
SQL: SELECT "final_score" FROM sunday_football_results_2 WHERE "stadium" = 'texas stadium' AND "date" = 'september 17'

Question: What was the final score for the game at giants stadium when the indianapolis colts were the visiting team?
SQL: SELECT "final_score" FROM sunday_football_results_2 WHERE "visiting_team" = 'indianapolis colts' AND "stadium" = 'giants stadium'