Running back James Cook and the Buffalo Bills have reached agreement on a four-year, $48 million contract extension that includes $30 million guaranteed, his agents, Zac Hiller and Matt Leist of LAA, ...

Among current contracts, Cook’s $30 million guaranteed at signing is third-highest for the position according to sports contract website Spotrac, behind Saquon Barkley of the Eagles ($36 million) and ...