(Crain's) — Wrapports LLC, parent to Sun-Times Media LLC, has invested in High School Cube, a Chicago-based company that broadcasts high-school sports, concerts, graduations and other events.

Ever since high school, minor league Dodgers reliever Jack Dreyer has been able to master the Rubik’s Cube; getting so good he not only solves them in as little as 20 seconds, but has learned to ...