TULSA, Okla. — So many of the preseason questions about Ohio State circled around a common theme: In times of trouble, who would answer the call to action both on the court and in the huddle? With a leadership void on a young team, there weren't a lot of early answers. When adversity hit in a major way as Big Ten play saw the team's record plummet back to earth, it loomed even larger. Now, entering Friday night's NCAA Midwest Regional game against No. 6 seed Iowa State, the Buckeyes think they've come up with a few solid answers...