Venting can be healthy.The free kick against maynard was an error. We all know this. Umpires give automatic freekicks in certain situations - front on contact even when the player taking the mark initiates the contact..... another one is head-high contact, even when the player chooses to duck his head into contact....
The umpires just see the contact and give a free kick.... no questions asked.
it's all best forgotten about....talking about it is as useful as discussing wayne harmes