Bills QB Josh Allen undergoing tests on bruised elbow

Buffalo Bills quarterback Josh Allen underwent further testing on his bruised right elbow on Monday.

Allen said Sunday night he felt "slight pain" in what he described as a bruise on his throwing elbow, an injury incurred in the Bills' loss to the New York Jets.

NFL Network reported Monday that Allen is expected to be limited in practice this week. Case Keenum is the No. 2 quarterback for Buffalo and would be in line to