As Watson had won the 2012 Brownlow Medal, during the season that the supplements program took place, the AFL Commission reviewed the award. Watson was retrospectively ruled ineligible for the award by the Commission, and the medal then awarded to the next-highest vote-getters, Richmond's Trent Cotchin and then-Hawthorn player Sam Mitchell (who had just been traded to the West Coast Eagles at the time), under the normal rules regarding ineligible players in Brownlow Medal counts. Watson had pre-empted the decision by announcing on 11 November 2016 that he would hand back the medal.