What is Runner(s)-up, when Date is 21 Jan 2007?
CREATE TABLE "european_tour_wins_12" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);
SELECT "runner_s_up" FROM "european_tour_wins_12" WHERE "date"='21 jan 2007';