"Sean Wagner-McGough joined CBS Sports in 2015 after graduating from UC Berkeley. A native of Seattle..."
So, in other words, he watched at most two Bills games this season--at Dallas and Pittsburgh. It's lazy to trot out synthetic stats like QBR and not mention the ones that actually do matter--4th quarter comebacks, third down conversions, etc. Even the Beasly clip he uses to show how innaccurate Josh is--where he's being blitzed and can't step into the throw--is bupkis.
Articles like this are like the packing peanuts that come with the expensive vase you bought mom for Chistmas. Nobody pays attention to them, yet they make a real mess and never seem to get completely thrown out...