Perhaps this was the plan all along. I think we can all agree that EJ has needed the most development of all three. Work him for most of camp with the 2s & 3s to get more more consistent in the basics before being thrown into a more complex game situation. Then see how he does. If he does well, we might very possibly have the guy we've been looking for sitting immediately behind whomever starts the season (Tyrod, IMO). Cassel is strictly for insurance, I think.