Bills WR Stefon Diggs (back) limited in practice
(Photo credit: Mark Konezny-USA TODAY Sports) Buffalo Bills wide receiver Stefon Diggs was limited in Friday's practice due to a back injury. Diggs, 29, was not listed on the initial injury report Thursday for Monday's game against the Denver Broncos. The three-time Pro Bowl selection has an NFL-leading 70 receptions for 834 yards and seven touchdowns in nine games this season. Cornerback Christian Benford (hamstring)