On August 30, in Cal's season opener against the Michigan State Spartans, Tedford inserted Longshore for two drives. Both resulted in interceptions, one of which was returned by the Spartans for a touchdown. By comparison, Riley, who quarterbacked for the rest of the game, completed 202 passing yards with two touchdown passes. Tedford announced on September 2 that Riley would be the starter and that Longshore would be the backup. Longshore saw playing time the following week on September 6 in Cal's 66-3 rout of Washington State in Pullman, Washington. He led the Bears in the third quarter and into the fourth, and passed for 53 yards.