What was the conference matchup in the bowl game with a $3 million payout?
CREATE TABLE "bowl_games" (
  "bowl_game" text,
  "date" text,
  "stadium" text,
  "city" text,
  "television" text,
  "conference_matchups" text,
  "payout_us" text
);
SELECT "conference_matchups" FROM "bowl_games" WHERE "payout_us"='$3 million';