Name the opponent for record 10-4
CREATE TABLE "regular_season" (
  "game" real,
  "date" text,
  "opponent" text,
  "score" text,
  "high_points" text,
  "high_rebounds" text,
  "high_assists" text,
  "location_attendance" text,
  "record" text
);
SELECT "opponent" FROM "regular_season" WHERE "record"='10-4';