The pair of the old WSU football players saw the field for the first time in the NFL in a loss to Washington
The Cleveland Browns played their first preseason game on Thursday night and two staples of the 2014 Cougars saw their first professional action. Xavier Cooper and Vince Mayle made their preseason debut last night in the Browns 20-17 loss to the Washington Redskins
Cooper, a third round selection in the 2015 draft, recorded one tackle, a sack in his first game with the Browns.