Footy great Trent Cotchin reveals why he thought Dustin Martin had the mental age of a 13-year-old when he joined the AFL
![Footy great Trent Cotchin reveals why he thought Dustin Martin had the mental age of a 13-year-old when he joined the AFL](https://i.dailymail.co.uk/1s/2024/05/13/12/84795017-0-image-a-68_1715599132530.jpg)
Richmond legend Cotchin had the luxury of playing alongside the footy great during their time together at the Tigers , in which they helped deliver three premierships for the Punt Rd team.