Table: viking_1981
Columns: week
date
opponent
result
attendance

Question: Tell me the opponent of week 14
SQL: SELECT "opponent" FROM viking_1981 WHERE "week" = 14

Question: Tell me the average attendance for week of 11
SQL: SELECT AVG("attendance") FROM viking_1981 WHERE "week" = 11

Question: Tell me opponent for result of w 33-31
SQL: SELECT "opponent" FROM viking_1981 WHERE "result" = 'w 33-31'