The Bills announced that safety Micah Hyde and guard Cody Ford are questionable for Sunday's game in Arizona this week.
Hyde popped up on the injury report on Thursday with an ankle injury. He did not practice on Friday.
Ford practiced on both Thursday and Friday.
Two players will be out for Sunday - running back Taiwan Jones and linebacker Del'Shawn Phillips. Phillips did not practice on Friday after being limited on Thursday.
Scroll through to see the best photos from Buffalo's practice as they prepare for Week 10 against the Arizona Cardinals.