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.

The Buffalo Bills took a flier on a former second-round WR, adding to Josh Allen's arsenal, much to the quarterback's delight.

On Wednesday, the Buffalo Bills had their first day of work as they began a two-and-a-half-week stay in Rochester.

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.

When Buffalo Bills running back Ray Davis hit the field for training camp on Friday, he had a special guest watching from the sidelines.

But early in the Buffalo Bills' training camp practice Friday on the campus of St. John Fisher University, star running back James Cook lined up near the sideline for a pass thrown by a coach. Sneaking in from behind, unnoticed by Cook, was MVP quarterback Josh Allen.

The Bills held their second training camp practice on a breezy Thursday with the temperature approaching 90 degrees at St. John Fisher University. Here are some WIVB News 4 takeaways from the day, which included media availabilities with offensive coordinator Joe Brady and running back James Cook.