What is Score in The Final, when Opponent in The Final is "John McEnroe", and when Championship is "Los Angeles , U.S."?
CREATE TABLE "wins_3" (
  "outcome" text,
  "date" real,
  "championship" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score_in_the_final" text
);
SELECT "score_in_the_final" FROM "wins_3" WHERE "opponent_in_the_final"='john mcenroe' AND "championship"='los angeles , u.s.';