Did we let Quinn go? It seems to me he wanted to leave and made his decision before the Green Bay game because he clearly was not prepared for that game.
btw, do you know who gave up more yards rushing per game than Dallas? That's right. Washington gave up more yards per game than Dallas. Maybe the problem is Quinn. And keep in mind he had two all-pro LBs playing on his team.
I don't know that his means much, but I don't think Quinn was solely the reason Dallas's defense improved when he came to Dallas in 2021. I think drafting Micah Parsons, who made an immediate impact, was probably a bigger reason the defense improved.
We let Quinn go because he failed miserably in the GB game. I will never forget the wide open receivers 30 yards downfield all game. Love got a lot of credit but I think that credit belonged to Quinn, whose defense made it easy for GB.