A contract extension up in the air with Buffalo, Pro Bowl running back James Cook appeared on NightCap with Shannon Sharpe, where he reiterated his value.

Cook is highly valued by head coach Sean McDermott and offensive coordinator Joe Brady. He was the Bills' only 1,000 yard player from scrimmage (and the team's only 830 yard player, for that matter). He has shown to be an incredible talent in the NFL, showcased by his two Pro Bowl appearances.

James Cook is entering the final year of his rookie contract, which is why he has sent a strong warning to the Buffalo Bills about his future with the team.