The Dallas Cowboys are gearing up for their preseason opener this weekend. Dallas will visit the Los Angeles Rams on Sunday afternoon at SoFi Stadium. Dallas has signed linebackers Nick Vigil and Darrius Harris, as well as defensive tackle Albert Huggins. In other moves, the team placed defensive end Sam Williams on injured reserve and wide receiver CeeDee Lamb on the reserve/did not report list yesterday. On the injury front, running back Royce Freeman departed Tuesday's practice with an apparent groin injury.