Disagree, Kiz. The Broncos spent very little money to see if Charles, a game changing speed back, still had some magic left in his legs. Smart move. He'll be a speed back that will complement CJ, our main 'thumper'. Lynch is a thumper and he would be competing with CJ. And not only has Lynch taken a major pounding in his career, mentally he's played that "I'm retiring...no, I"m unretiring" game. Charles has been hurt but has never wavered about his desire to play.