Table: redskins_1976
Columns: week
date
opponent
result
attendance

Question: Who was the opponent of the game before week 11 on October 31, 1976?
SQL: SELECT "opponent" FROM redskins_1976 WHERE "week" < 11 AND "date" = 'october 31, 1976'

Question: What is the highest attendance of the game on week 9?
SQL: SELECT MAX("attendance") FROM redskins_1976 WHERE "week" = 9