Jon's mediocre, with a really iffy resume. Frankly, there shouldn't be another voice between the play caller and the QBs. Hence why the OC and the QB coach is usually the same guy. Honestly, Jon belongs in the front office somewhere, he isn't the kind of guy that belongs as a coach at a place like Miami. Replace him with a legit offensive mind that can help Mark, and take some of the gameplan stress off of him. Too many glorified grad assistants running around on the field. Patke and Richt Jr. are taking up space, those spots should go to more accomplished coaches. Or youngsters that have shown far more than what those two have.