Jack is going to be a good player for us. He does need to gain more strength, that will come over the next couple of years.
Anyone that sees Jack play for Coburg would know he is actually a very good kick for goal, he gets the yips a little playing for Richmond. This will improve with experience.
As for him yelling orders, Jack is extremely extroverted and all he is doing is making sure we set up our zone properly for the kick in. Jack is a leader and something we need more of is people like him being vocal on the ground.