when did sanchez leave usc?
2009 NFL season
entailment
 Sanchez became the first USC quarterback to leave early since Todd Marinovich did so after the 1990 season . During the press conference , head coach Pete Carroll made it clear that he did not agree with Sanchez 's decision , and advised him of the low success @-@ rate of quarterbacks who left college early . Despite the public disagreement , the two remained close afterward . 

neutral
 In April 2006 , Sanchez was arrested after a female USC student accused him of sexual assault . He was released from jail the following day and suspended . On June 3 , 2006 , the Los Angeles County District Attorney 's office announced no charges would be filed , and Sanchez was reinstated , though he was disciplined by the football team for underage drinking and using false identification on the night he was arrested . 

contradiction
 Being named the nation 's top quarterback coming out of high school , Sanchez was well regarded upon his arrival at USC . With upperclassmen Matt Leinart and John David Booty returning , Sanchez did not play during his freshman year in 2005 , opting to preserve a year of eligibility . During this time , he participated as the quarterback of USC 's scout team , earning the Trojans ' Service Team Offensive Player of the Year Award . 

contradiction
 In fall practice , before USC 's 2007 season , Sanchez broke his right thumb , missing the first game against Idaho ; he returned the following week and served as the primary backup to Booty . Sanchez earned limited playing time in wins against Nebraska and Washington State . Sanchez was named the starting quarterback by head coach Pete Carroll against Arizona after Booty suffered a broken finger during a 24 – 23 loss to Stanford . 

entailment
 But in November 2008 he was put on indefinite leave , and resigned the next day , from his coaching position at West Texas A & M for allegedly asking one of his players for a pill to help him deal with pain in his wrist from past injuries . 
