In all the excitement of Rob Ryan becoming Dallas’ next defensive coordinator there also comes the reality that this could be a one year stint. Rob Ryan has great ambitions of becoming a head coach, and if anyone wants to get noticed, you sign with Dallas.Period. I see this marriage more of a stepping stone than anything long-term. The Cowboys will need to work closely with Ryan when it comes to adding the other defensive assistants, its likely Ryan will want to bring in some coaches he’s familiar with like Bryan Cox, and Jerome Henderson. This defense needs some serious cohesion and swagger induced coaching long-term, with Ryan, this is going to be a short term, unless he surrounds himself with capable assistants that we can keep and promote if needed.