This is a good post. You raise some good points. I really wondered about the protocols of removing big Ivan from the ground as I immediately believed he had sustained a terrible injury. When is the game stopped by the umpires and the injury vehicle brought out? Only when someone is knocked out or immobilized? That's inadequate for all situations imo.Gee his knee looked loose afterwards.
I could be wrong, but to my eyes his knee buckled a second time when walking off the ground, and then he looked to be limping worse afterwards, indicating more damage may have been caused that was in addition to the initial impact. Might be wrong, just speculating.
If a player’s knee buckles and ligament damage is suspected, it’s probably not worth the risk of letting them walk off the ground unassisted. I can’t think of any practical reason to let that happen. Of course, they can’t be expected to assist in the first place unless they’re aware of the possible injury.
I would argue that should have occurred here. He is a huge, 105kg man, who could hardly move, being assisted by one diminutive trainer who could only offer very limited assistance. I would not be in the least bit surprised if further damage was sustained in the inept, clumsy and painful (quite likely) way he was removed from the ground.
Once again AFL player welfare protocols highly questionable. Not to mention shameful umpiring that has led to injuries like this.