Bills believe Watkins will play; unsure how much

ORCHARD PARK, N.Y. -- Buffalo Bills coach Rex Ryan and offensive coordinator Anthony Lynn seemed confident that receiver Sammy Watkins will play Sunday, but just how much he'll play has yet to be determined.

Watkins returned to practice Thursday on a limited basis after trainers held him Wednesday because of foot soreness. Ryan expressed confidence that Watkins will be able to play Sunday against the Oakland Raiders.

"He looked good today. He was able to do quite a bit today," Ryan said. "That's what I'm hoping for [playing Sunday], and I believe that will be the case unless there's some sort of setback."

Ryan said it's "not looking good" that receivers Robert Woods (knee) and Percy Harvin…