What is the average To Par, when Place is "T3", and when Player is "Ben Hogan"?
CREATE TABLE "second_round" (
  "place" text,
  "player" text,
  "country" text,
  "score" text,
  "to_par" real
);
SELECT AVG("to_par") FROM "second_round" WHERE "place"='t3' AND "player"='ben hogan';