Tracey Walker, Santa Clara University basketball: The former Valley Christian standout who graduated in 2004, scored 14 points with four rebounds and four assists Saturday as the Broncos (13-4) defeated host Pepperdine. The senior guard is averaging 10.1 points, 4.7 rebounds and a team-high 5.1 assists per game. In a loss to UC-Santa Barbara in November, Walker had career highs with eight assists and seven steals. As a senior at Valley Christian, Walker earned All-Mercury News honors after leading the Central Coast Section in scoring with 24 points per game.