What is the average value for Pick #, when Position is Linebacker, when Player is Bob Bruenig, and when Round is less than 3?
CREATE TABLE "nfl_draft" (
  "round" real,
  "pick_num" real,
  "player" text,
  "position" text,
  "college" text
);
SELECT AVG("pick_num") FROM "nfl_draft" WHERE "position"='linebacker' AND "player"='bob bruenig' AND "round"<3;