CREATE TABLE "washington_redskins_draft_history" (
  "round" real,
  "pick" real,
  "overall" real,
  "name" text,
  "position" text,
  "college" text
);

Question: Lowest round for g that was smaller than 31?
SQL: SELECT MIN("round") FROM "washington_redskins_draft_history" WHERE "position"='g' AND "overall"<31;