Ending what had been the biggest story line to date from Buffalo Bills training camp, on Wednesday, the Bills and Pro Bowl running back James Cook came to terms on a four-year, $48 million contract extension with $30 million guaranteed.

James Cook returned to practice on Tuesday. On Wednesday, he agreed to a big-money extension. The Buffalo Bills and Cook agreed to terms on a four-year, $48 million extension, per NFL Network Insiders Ian Rapoport and Tom Pelissero.

The Bills posted a video of Cook signing his contract Tuesday morning. As vice president of football administration Kevin Meganck shuffled the paperwork for him to sign, making the life-altering contract official, Cook brushed tears from his eyes.