ORCHARD PARK, N.Y. — Injuries are a constant in the NFL, an sometimes, they come from nowhere.

Bills defensive tackle Ed Oliver talked with reporters during a Wednesday afternoon news conference and appear to show any injuries. But he popped up on the team's injury report on Thursday after he did not practice.

The Bills said Oliver has an ankle injury. 2 On Your Side sports director Jon Scott saw Oliver wearing a book on his left foot in the locker room before he got on a medical scooter and was wheeled away.

Buffalo listed six players as limited in Thursday's practice: defensive back Jordan Hancock (shoulder), cornerback Taron Johnson (quad), tight end Dawson Knox (hip), defensive end Greg Rousseau (knee), linebacker Shaq Thompson (hamstring/hand) and cornerback Tre'Davious White Whi

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