Which season's winner is Panathinaikos and is located in Athens?
CREATE TABLE "finals" (
  "season" text,
  "date" text,
  "winners" text,
  "score" text,
  "runners_up" text,
  "venue" text,
  "location" text
);
SELECT "season" FROM "finals" WHERE "location"='athens' AND "winners"='panathinaikos';