I don't think Hawk plays again and if that is the case then he likely he announces his retirement sometime around the Adelaide game and the club announces a major farewell for him at KP for the Eagles game. He deserves to say goodbye to the faithful at home and a ton of fuss and carry-on not likely to impact a game against the Eagles at home (they will likely have guys off having surgery in prep for next year). Also clears the decks for the finals so the team isn't distracted.