Keith (upper body) was injured in the first period of Wednesday's game versus the Blackhawks, Daniel Nugent-Bowman of The Athletic reports.
Keith crashed hard into the boards in the first period, and he needed help getting off the ice. The defenseman appeared to hit his head or shoulder during the incident. That likely leaves the 38-year-old as questionable at best for Friday's game versus the Islanders. The Oilers should update his status prior to that contest.