After Joey Bosa missed almost all of the spring with a sore calf, offensive lineman Sedrick Van Pran-Granger has been sidelined at the start of camp with a calf injury, and now linebacker Dorian Williams is down with that same ailment.

The Bills' James Cook remains confident about securing a contract extension that meets his demands while participating in training camp, calling the Bills a "great organization."

The Buffalo Bills have their star CB1, Christian Benford, but need someone to emerge as the starter opposite him during training camp.

Hancock’s performance this summer could impact a couple key decisions for the coaching staff. Hancock, Damar Hamlin and Darrick Forrest are battling for two spots at backup safety, and Hancock and Cam Lewis could be in competition to backup Taron Johnson at nickel.