I wouldn't be sir prized if he passed McCoy on the depth chart. I think he might have a better arm and accurate arm then him from the highlights I thought. He also got some wheels too help us prepare for QB's as Wilson , RG3 and other runners etc.
I don't know how reliable that is either, but I could totally imagine Dwight doing that. I thought from the beginning there could be some issues (not nearly to this extent) because they are pretty much polar opposites in terms of personality. Dwight takes nothing seriously and thinks he's a comedian, while Kobe is one serious, competitive dude.