If the way I'm reading the timeline of events is correct, he wasn't considered to be injured after the game on Sunday night (Nagy at noon yesterday said that nothing had changed regarding injuries from the night before when nothing was said about Mitch). This injury report was completely theoretical since they didn't practice. So there's a wide range of what can be true from he's perfectly fine and this is all gamesmanship with a team they just played and are playing again on a short week to his shoulder is going to be amputated.