The Cougs opened as 8.5-point underdogs. That line has now fallen by 3 points, as the vast majority of the betting public is siding with WSU.
From the start, WSU fans have thought of today's game with Arizona as a bit of a toss up -- two teams with excellent offenses and suspect defenses sporting similar records.
Las Vegas didn't initially see it that way; the Wildcats opened as 8.5-point favorites over the Cougars, with the money line opening at WSU +250. It didn't take long for the sharp money to start coming in on WSU, and the line started dropping almost immediately.