James Cook's contract extension has some updates from Sports Illustrated's Albert Breer, who illustrates what the final deal might look like.

James Cook has emerged as one of the NFL's better running backs in the past few seasons. It doesn't sound as though he's on the same page with the Buffalo Bills when it comes to determining how much that is worth in extension talks,

Contract negotiations between James Cook and the Buffalo Bills appear to be non-existent, according to one NFL insider.