The Cowboys’ second-round pick out of Nebraska had to be helped off the field after feeling “groggy” during the team’s rookie camp.
MORE: Gregory addresses off-field issues | Cowboys promised playback
Gregory’s condition doesn’t appear serious, a team official told NFL Network.
It wasn’t a good day for rookies at camp — Dante Fowler, the third overall pick by the Jaguars, sustained a knee injury during a practice drill.
