Bill Belichick is concerned about the running back position in New England.

The Patriots' leading rusher in Monday night's win over the Buffalo Bills was wide receiver Cordarrelle Patterson.

In a 19-point win, the Patriots ran the ball 25 times for 75 yards.

"We just got back a few hours ago, so we'll kind or recalibrate here and see where we're at relative to who's available and how we want to structure our game plan and what we want to do there," Belichick told WEEI. "That's one of the things we're going through (Tuesday). But it's a consideration, and I'd say it's a concern."

James White has taken a majority of the snaps with Sony Michel out with a knee injury.