Coach Mike Vrabel said Monday that the Patriots are awaiting MRI results on Stevenson's knee, Mark Daniels of MassLive.com reports.
Stevenson was forced out of Sunday's loss to the Packers and didn't return to the contest after sustaining his knee injury. With TreVeyon Henderson (illness) out for an undermined amount of time, Corey Kiner, followed by Lan Larison, would be next up for the Patriots' backfield work in Week 10 if Stevenson is unable to play this coming weekend against the Lions.