Table: gophers_football
Columns: date
opponent
site
result
attendance

Question: At which site was Northwestern an opponent?
SQL: SELECT "site" FROM gophers_football WHERE "opponent" = 'northwestern'

Question: What result did Indiana have when they were an opponent?
SQL: SELECT "result" FROM gophers_football WHERE "opponent" = 'indiana'

Question: What is the attendance when the result was w61-7?
SQL: SELECT "attendance" FROM gophers_football WHERE "result" = 'w61-7'