Quote Originally Posted by mraynrand View Post
I think people generally underestimate the effect of the loss of Shields.
It's not just Shields.

Losing a guy like Collins so early in his career, when he was Pro-Bowl caliber and still ascending, hurt the defense for not only the years he would have played, but also for the missed opportunities with players at other positions as they tried to find his replacement. Would they have still drafted HHCD with Collins and Burnett on their roster? Who might they have drafted instead? Collins could be playing still today. He just turned 34.

Whether due to injuries or something else, Matthews career as a dominant player lasted just 4, maybe 6 years. Players of the type he was his first 4 years typically dominate for 8-10 years or so and are better than average for a while after that. They often have very long careers, especially when they have the rare combination of size, speed and strength that Matthews has. Only in his 9th year now, it has been a long time since he has worried OCs around the league.

Collins was the best player on defense when he was lost. Matthews was for a short time, then faded away very young. Shields was or could have been the best on defense, then he, too was lost. As a result there has been no one to build around. No one to rely on year after year. The defense has never established a foundation. Their best players never last for an expected career length. That is why the defense is constantly changing. It has had to.