Table: broncos_1972_season
Columns: week
date
opponent
result
game_site
record
attendance

Question: What was their record on week 11?
SQL: SELECT "record" FROM broncos_1972_season WHERE "week" = 11

Question: Who did they play at Atlanta-Fulton County Stadium?
SQL: SELECT "opponent" FROM broncos_1972_season WHERE "game_site" = 'atlanta-fulton county stadium'

Question: What was their record when they played at Riverfront Stadium?
SQL: SELECT "record" FROM broncos_1972_season WHERE "game_site" = 'riverfront stadium'