September 1 is pretty close at this point. But even in the scenario where they don't want to lose a body/see him elect free agency, which is what I always figured, it's pretty hard to imagine he'd actually catch on with a good team in any kind of role. He might just be willing to go to LV, work on stuff, and know there's a small possibility of coming up again, or at least know he'll be part of the playoffs in the clubhouse. Otherwise he's probably just pitching for a non-playoff team or in AAA in hopes that he can get another job next year.
And with those pitch counts they probably do need a new arm tonight, though you still have to hope they don't need it.
When the Phillies did this with Covey in '23 I'm not sure we believed he was really injured, turned out he very much was.