Buffalo Bills breakout star James Cook was cooperative to start training camp, participating in practice despite making it clear that he wants a new contract. Cook early Wednesday is agreeing to a new four-year contract extension worth $48 million,

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.

Bills running back James Cook ended a contract standoff by agreeing to a four-year, $48 million deal on Wednesday, two people with knowledge of the agreement confirmed to The Associated Press. The contract includes $30 million in guaranteed money,