Redskins running back Chris Thompson not at Thursday's practice

LANDOVER, MD - SEPTEMBER 3: Washington Redskins running back Chris Thompson (25) carries the ball for yardage during the fourth quarter in a NFL preseason game between the Washington Redskins and Jacksonville Jaguars at FedEx Field on September 3, 2015 in Landover, Md. (Photo by Ricky Carioti/The Washington Post via Getty Images)

The Washington Redskins may be without one of their running backs this Sunday as they take on the Chicago Bears.

An MRI revealed that Chris Thompson, the Redskins' receiving back, has a torn labrum.

The 25-year-old Thompson has 28 rushing attempts for 197 yards and 34 receptions for 228 yards and a single touchdown in 11 games this year.