Bills starting outside linebacker Shawne Merriman will likely miss Sunday's game at the Giants because of an Achilles tendon injury.
Merriman missed Wednesday's practice because of a shoulder injury, but coach Chan Gailey said Merriman's Achilles flared up during Thursday's practice, forcing him to miss Friday.
He finished last season on injured reserve because of a nagging injury to his right tendon.
Bills Unlikely To Have Shawne Merriman