CORVALLIS, Ore. -- It is first versus worst for the latest edition of the Civil War.
Sixth-ranked Oregon (26-4) takes a five-game winning streak to Oregon State (5-25) on Saturday as the Ducks look to clinch at least a share of a second straight Pac-12 regular-season championship.
The Ducks are tied for first place with Arizona at 15-2, and the Wildcats play a road game against Arizona State on Saturday afternoon.
If Oregon and Arizona end up sharing the regular-season conference title, the Ducks would get the No. 1 seed in the Pac-12 tournament because they beat Arizona 85-58 last month in the teams' only meeting.