(Undated)  --  The Ducks whipped Ball State 95-71 in Eugene.  Payton Pritchard scored a career-high 20 points in the win.  Oregon is unbeaten in its first four games.  Oregon State topped Long Beach State 89-81 on Saturday in Corvallis.  The Beavers will next play on Thanksgiving against St. John's in New York.  Portland State will play Utah State tonight at the Memorial Coliseum.  The Vikings are 3-and-0.