Table: wings_1991_season
Columns: col
date
at_vs
opponent
score
attendance
record

Question: Who was the opponent when the attendance was exactly 16642?
SQL: SELECT "opponent" FROM wings_1991_season WHERE "attendance" = 16642

Question: What is the score for game #7?
SQL: SELECT "score" FROM wings_1991_season WHERE "col" = 7

Question: Who was the opponent on February 28, 1991
SQL: SELECT "opponent" FROM wings_1991_season WHERE "date" = 'February 28, 1991'