what the highest number for the opposite of offense for the green bay packers
CREATE TABLE "nfl_defensive_players_of_the_year" (
  "year" real,
  "player_name" text,
  "nfl_team" text,
  "position" text,
  "team_defense_rank" real,
  "team_performance" text
);
SELECT MAX("team_defense_rank") FROM "nfl_defensive_players_of_the_year" WHERE "nfl_team"='Green Bay Packers';