Question: How many points when John Vopni won a season before 1977?
SQL: SELECT "Points" FROM "2-17452590-1" WHERE "Season" < 1977.0 AND "Winner" = 'John Vopni';

Question: How many points when Bill Benson was the winner?
SQL: SELECT "Points" FROM "2-17452590-1" WHERE "Winner" = 'Bill Benson';