Singleton will join the Cougars as a freshman in January, 2015.
The Cougars take on Oregon State Saturday in Corvallis
Former Clemson wideout Kyrin Priester will enroll at WSU in January, 2015.
Kickoff is scheduled for 1 p.m. on the Pac-12 Networks.
Luke Falk throws for 346 yards in the game
Catch up with wide receivers River Cracraft and Rickey Galvin
Kickoff is at 1:30 p.m. on the Pac-12 Networks
Vince Mayle ties single-game receptions record in loss
Kickoff is set for 3 p.m., Saturday on the Pac-12 Networks.
Joe Dahl and Vince Mayle receive midseason first-team honors from Phil Steele.
Coach Leach talks to reporters after practice
Senior defensive lineman Lyman Faoliu and Kalafitoni Polé talk about their Pullman family