Where did the Centurions play the Hamburg Sea Devils?
CREATE TABLE "table1_27764201_2" (
  "week" real,
  "date" text,
  "kickoff" text,
  "opponent" text,
  "final_score" text,
  "team_record" text,
  "game_site" text,
  "attendance" real
);
SELECT "game_site" FROM "table1_27764201_2" WHERE "opponent"='Hamburg Sea Devils';