Table: sunday_football_results_4
Columns: date
visiting_team
final_score
host_team
stadium

Question: What is the final score when the visiting team is the Washington Redskins and the date is September 4?
SQL: SELECT "final_score" FROM sunday_football_results_4 WHERE "visiting_team" = 'washington redskins' AND "date" = 'september 4'

Question: What is the stadium when the date of the game is December 14?
SQL: SELECT "stadium" FROM sunday_football_results_4 WHERE "date" = 'december 14'

Question: What is the name of the stadium when the visiting team is the Denver Broncos?
SQL: SELECT "stadium" FROM sunday_football_results_4 WHERE "visiting_team" = 'denver broncos'