After securing a big payday and a four-year deal to stay with the Buffalo Bills, running back James Cook couldn't hide his satisfaction. “You would, too,” a smiling Cook said. Cook’s deal will pay him $48 million over the four years,

James Cook and the Bills have reached agreement on a four-year, $48 million contract extension that includes $30 million guaranteed -- the highest for a running back in the past five years -- his agents told ESPN.

Buffalo Bills general manager put his team's money where their mouth is by finally inking running back James Cook to a four-year extension. Ahead of his fourth year in the NFL, the Pro Bowl rusher was holding himself out of practices as of late to get a long-awaited extension. On Wednesday, that finally happened.