Head coach Brian Schottenheimer told reporters Tuesday that Shelton is considered week-to-week due to a hamstring injury, Joe Hoyt of The Dallas Morning News reports.
Analysis:Shelton likely picked up the injury during the Cowboys' Week 4 win over the Texans, when he played one snap each on offense and special teams. It's unclear whether a stint on injured reserve is necessary for the rookie fourth-rounder, but it seems unlikely that he'll be cleared to play Thursday against the Buccaneers.
