Bills head coach Rex Ryan said he is not sure if Taylor (right shoulder) will be ready for Sunday's game against the Chiefs, the Buffalo News reports.

Taylor was visibly bothered by his right shoulder/collarbone toward the end of Monday's loss to the Patriots, yet he still managed to throw a perfect deep pass only a couple of snaps after suffering the injury. He never came out of the game but was clearly grabbing at his shoulder after nearly every snap. With the Bills not having media availability on Tuesday, there may not be another update available until Wednesday. E.J. Manuel is still the team's backup quarterback, with Josh Johnson serving as the No. 3.