RAIDERS LAS VEGAS

The Las Vegas Raiders will be without one of their young interior linemen for the rest of the preseason. Right guard Jackson Powers-Johnson did not practice on Tuesday, instead watching in street clothes, after leaving Monday's session ear…

The Las Vegas offensive lineman walked off the field with trainers Monday, the latest in a string of injury frustrations for the young blocker.

Las Vegas adds the 31-year-old defensive tackle, who spent the last two seasons with the Texans, per ESPN's Jeremy Fowler.

Kirk Cousins went 5-for-6 for 50 yards and threw a touchdown to Michael Mayer on the opening possession of the Raiders' preseason opener.