I think the thing with this is, that because younger players aren't as fit, they need more time on the bench so take increased rotations, meaning that our core mids need to play more time in the game. Chasing tail as well, tires players out quicker than when we have the ball (ie. you make the ball do the running).
I think it all just consolidates and leads to the lack of running in the final quarter which we then needed good quality kicks coming out of the backline.
For all the Short supporters on here talking about his disposal efficiency, I'd love to see a ball retention % for him. When kicking long, as long as you kick to a contest then its recorded as an efficient disposal and he kicks long with a lot of his disposals, it would be interesting to see how often yesterday we actually retained possession of the ball from his long kicks. From the eyes I'd say it wasn't good. Add to that probably the worst kicking performance I've seen from Broad for a long time, and Balta turned the ball over a number of times (to be fair I think he was trying to be aggressive as we weren't getting anywhere with timid kicks), with the lack of run and the poor kicking out of the backline, we were screwed in the 4th.