COLUMBUS, OHIO—Ohio State’s resiliency was too much for top-ranked Duke to handle. Zed Key scored a career-high 20 points and Ohio State held No. 1 Duke scoreless for the final 4 1/2 minutes, completing a rally from a 15-point second-half deficit to beat the Blue Devils 71–66 on Tuesday night. E.J. Liddell hit two free…