CREATE TABLE table_67171 ("Pick #" TEXT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "NHL team" TEXT, "College/junior/club team" TEXT)

The Estevan Bruins (WCHL) are affiliated with what NHL team?
SELECT "NHL team" FROM table_67171 WHERE "College/junior/club team" = 'estevan bruins (wchl)'
SELECT "NHL team" FROM "table_67171" WHERE "College/junior/club team" = 'estevan bruins (wchl)'