ORCHARD PARK, NY - LeSean McCoy's status for Sunday's game at Miami is still in question after missing practice on Thursday. He was not on the field during the portion of practice the media was allowed to watch.

McCoy left Wednesday's practice early with what Rex Ryan called, "tightness in his hamstring".

The Bills were also without Marcell Dareus, Jerome Felton and Robert Woods during the beginning of practice. Dareus is still dealing with that hamstring injury and hasn't made his season debut yet because of his four-game suspension before the injury.

Felton left Wednesday's practice early with a back issue and Woods missed with an ankle injury.

Rex Ryan will address the media after practice.