What was the winning score in the mazda senior tournament players championship?
CREATE TABLE "senior_pga_tour_wins_10" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);
SELECT "winning_score" FROM "senior_pga_tour_wins_10" WHERE "tournament"='mazda senior tournament players championship';