He isn’t getting time to work through progressions. Frequently, he is getting time for a single look and then his check down.
An OK QB will thrive behind a top quartile o-line. We have an OK quarterback behind a bottom quartile o-line. This is rookie year Peyton Manning type stuff: even he looked bad behind that o-line.
NOBODY is going to be a top 15 QB behind the Raiders line, so we should be realistic about what the ceiling is for QB on the Raiders right now. Even an amazing QB like Manning couldn’t overcome a crap line.
I watched every game of AOC’s college career, many of them in-person. I am not sure I have ever seen a QB that is more influenced by his line play.