CREATE TABLE table_name_91 (opponent VARCHAR, week VARCHAR, date VARCHAR)

What team was the opponent in a week earlier than 17 on June 17, 2006?
SELECT opponent FROM table_name_91 WHERE week < 17 AND date = "june 17, 2006"
SELECT "opponent" FROM "table_name_91" WHERE "date" = "june 17, 2006" AND "week" < 17