CREATE TABLE table_4433 ("Pick #" FLOAT, "MLS team" CLOB, "Player" CLOB, "Position" CLOB, "Affiliation" CLOB)

Tell me the lowest pick number for columbus crew
SELECT MIN("Pick #") FROM table_4433 WHERE "MLS team" = 'columbus crew'
SELECT MIN("Pick #") FROM "table_4433" WHERE "MLS team" = 'columbus crew'