Posted by ESPN.com's Tim Graham
The Buffalo Bills on Friday officially ruled out cornerback Jabari Greer and strong safety Donte Whitner for Sunday's critical game against the Kansas City Chiefs in Arrowhead Stadium.
Greer injured his knee in Monday night's loss to the Cleveland Browns. Whitner came back too soon from his separated shoulder.
The good news for the Bills is that No. 2 receiver Josh Reed likely will return after missing three consecutive games.
In the other AFC East games:
The Dolphins list nobody on their injury report. Tight end David Martin missed practice Friday for personal reasons.