I think it is delusional to not think he is going to challenge EJ. If the coaching staff was all in on EJ, Orton would have never been brought in. Bottom line is Marrone, Whaley and whoever else put all their eggs in EJ's basket are not 100% confident that EJ is the future, IMHO. and they are going to do what is the best thing to win games now, if it's Orton fine, if it's EJ, fine, they want to keep their jobs.