Tom Downie retired due to his battle with a anxiety disorder. Good luck to Tom in his life post AFL.
http://www.afl.com.au/news/2017-05-26/giants-ruckman-retires-to-focus-on-mental-health
http://www.afl.com.au/news/2017-05-26/giants-ruckman-retires-to-focus-on-mental-health
