John Platten reveals shock results of concussion tests

More than 30 concussions suffered during his career has led to damage in 43% of his brain

Former Hawthorn and Central District great John Platten has shared the test results with Mark Soderstrom on his podcast The Soda Room.

John is part of a class action being prepared by our own Greg Griffin against the AFL.

Listen to the full episode of The Soda Stream below, or read the transcript at Adelaide Now