I watched all last week's defensive snaps on the All 22, trying to take a grasp of this "Chase Young is freelancing" thing... And it turned into a "OMG Cody Barton sucks even more than I thought" session:
Barton:
Ends up in Sweat's gap, nice job on the pursuit but that long run is on him
Ok, he bites on the PA, that happens, but this play displays his evident lack of speed IMO, he gains absolutely zero ground on Field
Bad gap integrity, he should be on the right shoulder of the center, he has the A gap, and then 50 freakin yards to make the effin tackle
Not Barton, but another example of bad gap integrity, Jamin is slow to react, he has the right A gap on a run to the right (for the D), and Forrest is slow on his contain too
Now on to Chase, he actually makes a lot of plays where he displays way better discipline and sticks to his assignment better than some of his teammates:
Here he doesn't get greedy inside, sticks to his edge contain
Shows good patience after his stunt, makes the tackle for no gain
Plays the RPO very well, takes the RB away without over committing, forces a quick throw
Tips the ball
This was the one example I found of Chase obviously losing his assignment:
The over celebration on his first game back was worrying me a bit, but he does seem to have been humbled down, he's making some plays and will keep making some.