CREATE TABLE table_name_84 (college_junior_club_team__league_ VARCHAR, nationality VARCHAR, player VARCHAR)

Which College/Junior/Club Team has a Nationality of Canada and Jeff brown?
SELECT college_junior_club_team__league_ FROM table_name_84 WHERE nationality = "canada" AND player = "jeff brown"
SELECT "college_junior_club_team__league_" FROM "table_name_84" WHERE "canada" = "nationality" AND "jeff brown" = "player"