The Dallas Cowboys had some good news at practice on Monday. Trevon Diggs returned to action after starting on the PUP list. It was his first time in team activities since sustaining an ACL tear last season. It’s a welcome sight for the Cowboys, considering their cornerback group. DaRon Bland was outstanding last season, earning All-Pro honors. Caelen Carson looks like a steal after being drafted in the fifth round. The Cowboys offense also looks good at camp led by its veterans, but what about the young guys? Which of the guys who at one time or another were on the fringe of the roster and showing their stuff?