Concussion for Wilder & AJ?

I just re-watched fury vs wilder 2 back on my lunch break and thought how similar AJ and Wilder's reactions were after both being hit behind the ear. We have never seen Wilder looking absolutely gassed in 3 rounds before and it's not like Ortiz didn't ever land on the dude. I know people are now calling Wilder trash and has been exposed etc but I really don't think Fury looked particularly elegant in the first round and yes he did land with the overhand right in the second but i'm wondering how different the fight would have been, had he not taken that particular shot? In all likelihood, he gets hit with that kind of shot eventually but I think AJ has proven that even though you can take Wlads hardest shots, that doesn't mean you can take a punch behind the ear from any HW really. I think we are being a touch too harsh on Wilder. Is there a chance Wilder comes back in August for the rematch and Fury walks into a straight right? Probably unlikely, but I wouldn't write it off as impossible!