I miss Cowboy's pre-season great, RB Beau Morgan!
https://en.wikipedia.org/wiki/Beau_Morgan
"Morgan was signed as an undrafted free agent by the Dallas Cowboys after the 1997 NFL draft on April 25. He dropped because of his two-year military commitment with the United States Air Force and the lack of a defined playing position. He was converted into a running back during training camp.
He played in the preseason opener against the Oakland Raiders, making 3 receptions for 12 yards and 8 carries for 8 yards. He spent just over 2 weeks with the team and was placed on the reserve/military list on August 4.
In 1998, he spent 3 weeks in training camp.
In the preseason opener against the Seattle Seahawks, he had 16 carries for 53 yards (led the team), 2 receptions for 21 yards and a 24-yard kickoff return. In the second preseason game against the Oakland Raiders, he rushed 5 times for 27 yards (led the team). He was placed on the reserve/military list on August 12.
In 1999, he was released before the start of the season on September 5 and signed to the practice squad on September 7. He was placed on the injured reserve list with a foot injury on October 16.
In 2000, he was moved to safety during the preseason. He was released before the start of the season on July 13."