Zamir White Injury: Deemed DNP to open Week 13

White (quadricep) was estimated as being a non-participant in Tuesday's walk-through practice, Tashan Reed of The Athletic reports.

White didn't practice at all last week and missed Sunday's loss to Denver, and his designation for Tuesday's session doesn't bode well for his ability to play on Friday against the Chiefs. However, his status bears watching to see if he can return to practice in some capacity Wednesday or Thursday. Meanwhile, Alexander Mattison (ankle) -- who also was sidelined Week 12 -- was estimated as a limited practice participant Tuesday, so he seems to have a better chance than White of suiting up Friday. If neither running back can return for Week 13, Ameer Abdullah would likely lead the Las Vegas backfield once again.