For those of you not familiar, Jack Del Rio was signed during Zachs Rookie year, and about halfway through training camp he retires, and basically gives the starting job to Zach Thomas. I am starting to think that Jr. may be thinking the same thing with all the lingering injury problems he has had this last year. Jr. is at the point like Marino, in that he has nothing left to prove to the NFL, and while he still has some gas in the tank, I am willing to bet that he is one of those players that would rather leave on his own terms instead of being forced out.