My favorite line was
Field Vision along with accuracy form McElroy’s top two traits as a prospect. He is very good at making safeties and linebackers move with his eyes and then hitting a receiver away from those defenders. If his primary read is covered he does a decent job of finding his 2nd and 3rd although he seems to panic a bit when this happens. He always keeps his eyes downfield instead of concentrating on pass rushers.
Going through 4 years mark Sanchez still has tremendous difficulty going through his progressions, and drawing off safeties with head movements. Obviously accuracy and turn overs have plagued mark every game, and these are actual Greg's strengths.
Sounds like Rex's dream Qb.