The Jets were predicted to finish .500 at best this season. They got off to a great start and Sanchez' shortcomings were overshadowed by great defense and a great running game.
He needs to just play and gain experience. All of us Jets fans got overexcited by the big start and now they're playing around the level that was originally expected.
That being said, they've been right there in every game, except this one. Losing Kris Jenkins was one of the biggest injury losses any team has had this season. Huge loss for the Jets.