USC’s Jonah Mathews sees himself as a basketball lifer

LOS ANGELES — When he walks onto the Galen Center court for the last time, Jonah Mathews will have 30 to 40 family members and friends in the crowd. Old classmates from Santa Monica High have been snatching up tickets in advance of his USC swan song.
Those are the perks of being the local kid.
“Everybody’s gonna be here,” he says.
Mathews is one of five Trojans who will be honored on senior day Saturday as USC hosts UCLA in the teams’ regular-season finale. He&rsquo