No, that is a fine thing to say. He's going to be 35 years old. Not too many MLB can keep going that long. He's a HOF franchise icon, but everyone needs to move on. Without this injury, I thought he had 2-4 good years ahead of him. Now? He may be done, or at least done as we know him. However, moving on from him basically means moving on from the Cover 2, which is basically only successful at this point in its existence because of #54. There are maybe 5 other people in the entire world who can do what he can do in that defense and I'm pretty sure none of them will be available to the Bears. Now, I know the Bears don't run Cover 2 on many plays, but it is their base defense and their personnel is tailored to it (smaller DT, very fast DE, ballhawking, yet not great covering DBs) and it will be hard to transition to a more effective defense in 1 offseason.