CREATE TABLE "first_round_selections" (
  "pick" real,
  "player" text,
  "team" text,
  "position" text,
  "hometown_school" text
);

Question: What was the lowest pick when the position was OF with the Chicago White Sox?
SQL: SELECT MIN("pick") FROM "first_round_selections" WHERE "position"='of' AND "team"='chicago white sox';