After a months-long contract dispute, the Buffalo Bills and James Cook reached an agreement on a four-year contract extension worth $48 million with $30 million in guaranteed money. In terms of total value, Cook is the highest-paid running back in the league.

The Buffalo Bills agreed to a four-year, $48 million contract extension with James Cook, the Pro Bowl running back confirmed Wednesday on social media.

James Cook's off-again, on-again holdout ended today when the Buffalo Bills signed the two-time Pro Bowl running back to a mammoth extension.