(Corvallis, OR)  --  Oregon State continues its run through the gauntlet.  The Beavers play Saturday at USC.  Kickoff is 1 p.m. at the LA Coliseum.  It will be OSU's third consecutive game against a ranked foe.  The Trojans are ranked number-15, but lost last week to Washington State. OSU is 1-4 and 0-2 in the Pac 12.