Buffalo Bills running back James Cook (illness) is available for Week 16 against the Los Angeles Chargers on Saturday night.

Buffalo Bills running back James Cook (illness) returned to practice on Thursday for Week 16 against the Los Angeles Chargers.

Buffalo Bills running back James Cook (illness) is not practicing on Wednesday for Week 16 against the Los Angeles Chargers.

Free agent running back Leonard Fournette is signing with the Buffalo Bills practice squad.

Buffalo Bills running back Damien Harris (neck, concussion) has been placed on injured reserve.

Buffalo Bills running back Damien Harris (neck/concussion) will not play Week 7 against the New England Patriots on Sunday, per head coach Sean McDermott.

Buffalo Bills running back Damien Harris (neck/concussion) will not practice again on Thursday, per head coach Sean McDermott.

Buffalo Bills running back Damien Harris (neck/concussion) will not participate in Wednesday's walk-through.

Free agent running back Leonard Fournette has interest from multiple teams, reports Tom Pelissero of NFL Network.

Buffalo Bills running back Damien Harris (neck) was released from the hospital on Monday.