Duke (3-2) travels to Cal (4-1) for an important conference clash late on Saturday night. College football’s massive realignment still takes some getting used to. Back in the day, say, two years ago, college football die-hards and bettors loved nothing more than some “Pac-12 After Dark.” More often than not, things would get funky as lights went out on the East Coast, whether in Tempe, Pullman, or Berkley. But the new era of college football quashed the Pac-12, and took with it some of the