The Chicago Bears played host to the Buffalo Bills for a joint practice Friday at Halas Hall. Here are nine observations from another busy day in Lake Forest.

Buffalo Bills star running back James Cook ended his training camp holdout with a contract extension on Wednesday.

The Buffalo Bills ' contract drama with running back James Cook has come to an end. According to Cook's agent on Wednesday morning, the Bills have agreed to a four-year, $48 million deal with the running back that includes $30 million guaranteed.

With the Buffalo Bills set to play their second preseason game Sunday at 8 p.m. at Soldier Field in Chicago., a pregame charity event took place at Parlays Inn in Rochester.The event raised money for the Rochester Hearing and Speech Center (RHSC).

Quarterback Caleb Williams and the Bears starters went through pregame warmups in anticipation of playing against the Bills on Sunday night at Soldier Field.

The Buffalo Bills will be taking the field Sunday evening for a preseason showdown against the Chicago Bears. Although Josh Allen isn't expected to see much of the field, the Bills' superstar quarterback was still getting some throws in before kickoff.

The Cincinnati Bengals are now listening to trade offers for 2024 sack leader Trey Hendrickson, per Jordan Schultz. The two sides have yet to find common ground on a contract extension, and the Bengals are now listening to offers.