QB Mayfield simply 'not good enough' in Panthers' loss - ESPN
NFL insider notes: Baker Mayfield's woes and what Panthers will do, Ravens' wrong call and more from Week 4
Mayfield makes Panthers debut vs Browns in season opener - The San Diego Union-Tribune
QB Baker Mayfield helping surprising Buccaneers establish a new identity without Tom Brady - The San Diego Union-Tribune
AP source: Browns QB Baker Mayfield has torn labrum in left shoulder
Is Baker Mayfield already resigned to his Carolina Panthers fate?
Cleveland Browns find validation, Panthers find hope in Baker Mayfield's Carolina debut
Panthers sticking with Walker as starter despite awful game
Mayfield has urgency to perform well in return for Panthers