Table: chiefs_97
Columns: week
opponent
result
game_site
time
attendance

Question: I want to know the time which has attendance of 66,772
SQL: SELECT "time" FROM chiefs_97 WHERE "attendance" = '66,772'

Question: Name the opponent that has attendance of 76,965
SQL: SELECT "opponent" FROM chiefs_97 WHERE "attendance" = '76,965'

Question: Tell me the week that has an attendance of 78,301
SQL: SELECT "week" FROM chiefs_97 WHERE "attendance" = '78,301'

Question: I want to know the opponent that ha a week of 3
SQL: SELECT "opponent" FROM chiefs_97 WHERE "week" = '3'