No mate, it’s got nothing to do with retiring at all so I don’t know were that’s come from. A big injury and surgery will naturally unbalance the body.well you do like otherwise every player would be retired through injury.
feel sorry for the player but he obviously cannot be relied upon, so why keep him? just a waste of resources
he may recover fully, he may one of those players that can get 2 games and is then out for 8. It’s a toss of the coin.