Buffalo Bills breakout star James Cook was cooperative to start training camp, participating in practice despite making it clear he wants a new contract. The third-year running back, who will make $5.

The Buffalo Bills ' contract drama with running back James Cook has come to an end. According to Cook's agent on Wednesday morning, the Bills have agreed to a four-year, $48 million deal with the running back that includes $30 million guaranteed.

Buffalo Bills running back James Cook resumed practicing, ending — temporarily, at least — his “hold-in” as part of a contract standoff that began on Aug. 3