Oliver (knee) returned to practice on a limited basis Wednesday, Chris Brown of the Bills Radio Network reports.
Oliver missed both games of the team's west coast road trip prior to the Week 7 bye, and the Bills certainly felt it by giving up 64 points over those two games. His presence, should he be able to return for Week 8, would go a long way in trying to slow down a Ravens offense that expects to get Lamar Jackson back this week.