STATE COLLEGE, Pa. — Headphones on and basketball in hand, Luther Muhammad half sang, half rapped as Ohio State's warmups got underway. A few words came out, repeated like a mantra: "I've got nothing to lose," followed by, "I've got something to prove." It was just as true roughly three hours later when Saturday's game against Penn State came to a close. After snapping a four-game losing streak Tuesday night at home against Nebraska, No. 21 Ohio State (12-6, 2-5 Big Ten) fell behind early, trailed by 20 during the opening minutes of the second half and never seriously threatened to cut back into the Penn State lead...