CREATE TABLE table_57181 ("Round" FLOAT, "Pick" FLOAT, "Player" TEXT, "Pos." TEXT, "Nationality" TEXT, "Team" TEXT, "School/club team" TEXT)

Which position has a School/club team of jacksonville?
SELECT "Pos." FROM table_57181 WHERE "School/club team" = 'jacksonville'
SELECT "Pos." FROM "table_57181" WHERE "School/club team" = 'jacksonville'