Cotchin is missing Conca and Graham so much as he has to do the grunt work instead of the clearing the ball like he did earlier in the season. Could barely pick up a lose ball especially early on last night, badly out of form. His first half of the year was alms the best mid in the game.
I noticed Cotchin hobbling in the last - not sure if he was just sore from a contest or was carrying something all game, but it might explain his quiet night.