(10) Stanford Defeats (2) USC, 21-14

Ezra Shaw/Getty Images(STANFORD, Calif.) -- Cardinal junior quarterback Josh Nunes found wide receiver Zach Ertz on a go-ahead 37-yard touchdown in the fourth quarter, as (21) Stanford (3-0) took down (2) USC (2-1) Saturday night, 21-14.

Stanford senior running back Stepfan Taylor rushed for 153 yards and scored two touchdowns, including one late in the third quarter.

USC quarterback Matt Barkley passed for 254 yards and two interceptions. The Trojans offense was held scoreless in the second half.

Copyright 2012 ABC News Radio