SAN ANTONIO -- Cowboys running back Tashard Choice missed the morning walkthrough with a calf strain. He's listed as day-to-day.
Choice suffered the injury in Thursday's afternoon practice.
The Cowboys' third-round draft pick, DeMarco Murray, made an appearance at Friday's walkthrough, but didn't participate due to a hamstring injury. Murray will be placed on the Non-Football Injury report because he suffered the injury prior to training camp. His return is uncertain.