Here's a quick look at players still available as free agents: Buffalo Bills' Amari Cooper runs toward the end zone with the ball during the second half at Highmark Stadium. Houston Texans wide receiver Stefon Diggs (1) before the game against the New York Giants at NRG Stadium.

The Bills began Monday with 13 of their players entering unrestricted free agency and the only one who found a new home was wide receiver Mack Hollins who agreed to a two-year, $8.4 million contract with the AFC East rival New England Patriots, certainly a monetary value the Bills did not believe was in their own best interest.

The first week of free agency in the NFL is in the books. The Green Bay Packers were active early, agreeing to terms with guard Aaron Banks and cornerback Nate Hobbs on the first day of the legal tampering period on Monday.