Table: redskins_1951
Columns: week
date
opponent
result
attendance

Question: What was the latest week that had a game on November 18, 1951?
SQL: SELECT MAX("week") FROM redskins_1951 WHERE "date" = 'november 18, 1951'

Question: Who was the opponent on November 11, 1951?
SQL: SELECT "opponent" FROM redskins_1951 WHERE "date" = 'november 11, 1951'

Question: What was the total attendance with a result of W 31-21 before week 9?
SQL: SELECT COUNT("attendance") FROM redskins_1951 WHERE "result" = 'w 31-21' AND "week" < 9