Marcell Dareus2014

NFL suspends Dareus for season opener

The NFL suspended Bills Pro Bowl defensive tackle Marcell Dareus for the season opener for violating the NFL Policy and Program for Substanc…

Buffalo Bills cornerback Ronald Darby (28) takes part in drills during their NFL football rookie minicamp in Orchard Park, N.Y., Saturday, May 9, 2015. (AP Photo/Bill Wippert)

Darby signs rookie contract

Bills cornerback Ronald Darby signed his rookie deal on Tuesday, meaning all six of Buffalo’s 2015 draft picks are already under contract.