Name the Surface which has a Score in the final of 6–3, 6–2 and  Opponents in the final of mansour bahrami diego pérez?
CREATE TABLE "wins_60" (
  "outcome" text,
  "date" real,
  "tournament" text,
  "surface" text,
  "partner" text,
  "opponents_in_the_final" text,
  "score_in_the_final" text
);
SELECT "surface" FROM "wins_60" WHERE "score_in_the_final"='6–3, 6–2' AND "opponents_in_the_final"='mansour bahrami diego pérez';