UCLA QB Ty Dieffenbach, former 3rd-stringer, saves day in epic win

EUGENE, Ore. — One moment, UCLA backup quarterback Ty Dieffenbach is watching from the sideline, not having thrown a pass all season. The next, he catches his name being called to replace injured starter Nico Iamaleava in the Bruins’ biggest game in years. “When I heard that,” Dieffenbach said, “I was just tunnel-visioned and ready...