That's a mat return to the trapped arm side, to a defenseless wrestler. That's the correct call when they land flat like that on the trapped arm. Responsibility is on the guy making the mat return that he doesn't go to that side. The rules are put into place for the safety of the wrestlers 1st. They don't need to be changed. The coaching in the wrestling rooms need to be adjusted. The official in that match is a highly decorated 20 year official who made the correct call. And just FYI, it was the trainer that wouldn't allow the match to continue not the coaching staff at Summit. I'm an official and not associated with any of the parties.