DT Vernon Butler (knee) will have an MRI on what the Panthers are hoping is only a sprained knee. (NFL.com's Ian Rapoport)
Fantasy Impact
A top reserve defensive tackle for the Panthers, any fantasy owners who own him will want to keep an eye on his situation. Butler (knee) has future IDP upside when the Panthers are forced to address whether they pay their starting DT Star Lotulelei in 2018.