Yes ... because he's always preparing his body to get through a gameI'm not sure I believe that, he was 21 in 2012 and in 2013 & 2014 he got the Brian Sando trophy for "outstanding and professional attention to detail in the preparation for being an AFL footballer."
It wasn't because he's doing extra running or kicking that's for sure
He's getting extra massage , looks after his diet , extra rehab , strengthening / stretching etc



