I think I was agreeing with you.I agree, he's not saying "broken collarbone"...Scheifele is however saying "collarbone." Reread my post. I'm agreeing with you.
As already brought up, it's the context of him saying this word that is up in the air.
I had hoped someone may have been able to lip read the rest of the words he said to the trainer.
Edit: I took it as a positive saying it wasn't the same as previous injury.