St Kilda's Paddy McCartin has ruled himself out of the 2020 season due to ongoing concussion issues. McCartin, 23, was the number one selection in the 2014 draft but has played just 35 games since debuting in 2015. He has suffered eight concussions since 2014, the last coming in a 2019 preseason game. Former Saint Nick Dal Santo was a boundary commentator during that game. When the news broke that McCartin would not play in 2020. Dal Santo recalled the incident on SEN Radio, saying it appeared to be a "light brush" of the head, but with McCartin's history, it was enough to put him in a bad way. He has been unable to run or train since then.