Dallas Cowboys rookie running back Jaydon Blue left practice Thursday with what appeared to be a lower body injury after being examined by medical staff. Blue was reportedly slow to get up, but limped out of the medical tent under his own power and is not expected to return to practice, per The Dallas Morning News.

It took only about 15 minutes of Thursday’s practice before the Dallas Cowboys had to break out their cart for a player. Newly added cornerback Christian Matthew hopped into the front seat after going into the injury tent and headed off the field,

Dallas Cowboys rookie Jaydon Blue, slotted as the No. 3 running back for the team's preseason opener against the Los Angeles Rams, exited Thursday's practice with a lower body injury.