Table: oil_1961
Columns: week
date
opponent
result
attendance

Question: How many were in attendance of the game with l 26-21 result?
SQL: SELECT "attendance" FROM oil_1961 WHERE "result" = 'l 26-21'

Question: Who is the opponent for the game with 37,845 people in attendance?
SQL: SELECT "opponent" FROM oil_1961 WHERE "attendance" = '37,845'