Who was the opponent when they played after Game 26 and their record was 23-4?
CREATE TABLE "game_log" (
  "game" real,
  "date" text,
  "opponent" text,
  "score" text,
  "location" text,
  "record" text
);
SELECT "opponent" FROM "game_log" WHERE "game">26 AND "record"='23-4';