Spring forward: Cornerback breakdown

With national signing day in the books, the next big date on the Ohio State calendar as it continues working toward an encore for an undefeated season in 2013 is spring practice. Before those workouts begin, BuckeyeNation will take a look at each position to see where the roster is at — and where it’s going. CORNERBACKS Who’s back: Bradley Roby took his time weighing his options, so Ohio State had no choice but to wait and see if it was replacing both members of a talented twosome or just half of it.