Stanford grabs a 21-13 lead

With 6:53 left in the first half, Stanford's Landry Fields has begun to take over.

He's made consecutive shots for the Cardinal and has a game-high six points so far.

USC coach Kevin O'Neill has substituted some, leaving Leonard Washington and Marcus Simmons in for significant minutes and replacing Mike Gerrity with Donte Smith for a short time.

The Trojans are shooting just 29 percent from the field so far, with Alex Stepheson at the line after the break.