Here's the latest on Bills outside linebacker IK Enemkpali, via NFL Media's Ian Rapoport:
Another bad blow to the D: The #Bills appear to have lost LB IK Enemkpali for the season with a torn ACL, source said. MRI coming to confirm
— Ian Rapoport (@RapSheet) August 14, 2016
Enemkpali, who is most famous for punching Jets quarterback Geno Smith in the face last August and breaking his jaw, sustained a "major" knee injury during Saturday night's preseason game against the Colts.
That was the initial word from Bills coach Rex Ryan.