(Pullman, WA)  --  Number-12 Oregon will visit Washington State in Pullman on Saturday.  Ducks coach Mario Cristobal praised quarterback Tyler Shough's performance in last weekend's win, saying it was their best offensive performance against Stanford in recent years.  Nick Rolovich is coming off his first win as the Cougars' head coach.  The team says a player tested positive for COVID-19, but he has isolated and may even be eligible by Saturday.