Smith (neck) has been ruled out ahead of Sunday's matchup against the Colts, Rich Cimini of ESPN.com reports.

Smith (neck) did not participate at practice Wednesday.

Smith will get an MRI exam for the neck injury he sustained during Sunday's game at Arizona, Rich Cimini of ESPN.com reports.

Smith (neck) is doubtful to return to Sunday's contest against the Cardinals.

Smith got a veteran rest day Thursday and was a limited participant in practice, Rich Cimini of ESPN.com reports.

Smith, a pending unrestricted free agent, is unlikely to return to the Cowboys, Ian Rapoport of NFL Network reports.

Smith (back) logged a limited practice session Thursday and is officially questionable to play against Detroit on Saturday, Jon Machota of The Athletic reports.

Smith (back) has been ruled out ahead of Sunday's game against the Dolphins, Clarence E. Hill Jr. of the Fort Worth Star-Telegram reports.

Smith (illness) was a full participant in Friday's practice, Jon Machota of The Athletic reports.

Smith (illness) did not participate at practice Thursday, Jon Machota of The Athletic reports.