It was a long, emotional day for Penn State in the Los Angeles Memorial Coliseum. But the final result against USC will make the long journey back to central Pennsylvania and enjoyable trek for James Franklin and Co. And they in large part have kicker Ryan Barker to thank. Barker went 4-for-4 on field goals for the day, including a walkoff game winner in overtime after Penn State climbed back from a 14-point halftime deficit. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! So when Barker walked up to Franklin and CBS sideline reporter Je…