The Buffalo Bills and James Cook agreed to a four-year extension, which could be a steal for them according to ESPN Bet.

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.

Running back James Cook is cashing in on his career year with the Buffalo Bills. The two sides agreed to a four-year, $48 million extension, according to ESPN's Adam Schefter. The deal includes $30 million guaranteed.