Because if the Bills pay Nate Clements top 5 CB money, that's what they'll be doing. He's the Corolla of CB's- a few flashy features and dependable overall, but lacks performance and luxury.
He got lit up like a Christmas tree again today. And I know someone will say "well he's been going against some of the best receivers in the game". My response is: if he can't shut down the best receivers in the game, why is he worth top 5 cb money?
Don't let the door hit you in the ass, Nate.