The Dallas Cowboys have signed pass rusher James Houston as they head into training camp, following a series of workouts over the weekend. Houston replaces Luiji Vilain, who was released to make room on the roster. Additionally, the Cowboys placed cornerbacks Josh Butler and Trevon Diggs, as well as linebacker DeMarvion Overshown, on the Active/PUP list, indicating they may be dealing with injuries. Another cornerback, Shavon Revel, has been placed on the Active/NFI list. These moves signal the Cowboys' ongoing adjustments as they prepare for the upcoming season.