Ohio State's Lenzelle Smith, right, works against Iowa's Mike Gesell during the first half of an NCAA college basketball game Tuesday, Jan. 22, 2013, in Columbus, Ohio. (AP Photo/Jay LaPrete)

Ohio State's Sam Thompson, left, drives around Iowa's Melsahn Basabe during the first half of an NCAA college basketball game Tuesday, Jan. 22, 2013, in Columbus, Ohio. (AP Photo/Jay LaPrete)

Iowa's Anthony Clemmons, right, drives to the basket against Ohio State's Deshaun Thomas during the first half of an NCAA college basketball game Tuesday, Jan. 22, 2013, in Columbus, Ohio. (AP Photo/Jay LaPrete)

Iowa's Anthony Clemmons, right, drives to the basket around Ohio State's Amir Williams during the first half of an NCAA college basketball game Tuesday, Jan. 22, 2013, in Columbus, Ohio. (AP Photo/Jay LaPrete)

Ohio State's Aaron Craft, right, drives to the basket against Iowa's Zach McCabe during the second half of an NCAA college basketball game Tuesday, Jan. 22, 2013, in Columbus, Ohio. Ohio State won 72-63. (AP Photo/Jay LaPrete)

Ohio State's Lenzelle Smith moves the ball past Iowa's Mike Gesell during the second half of an NCAA college basketball game Tuesday, Jan. 22, 2013, in Columbus, Ohio. Ohio State won 72-63. (AP Photo/Jay LaPrete)

Ohio State's Aaron Craft, front, tries to steal the ball from Iowa's Iowa's Roy Devyn Marble during the second half of an NCAA college basketball game Tuesday, Jan. 22, 2013, in Columbus, Ohio. Ohio State won 72-63. (AP Photo/Jay LaPrete)

Iowa's Aaron White, left, takes a shot past Ohio State's Deshaun Thomas during the first half of an NCAA college basketball game Tuesday, Jan. 22, 2013, in Columbus, Ohio. Ohio State won 72-63. (AP Photo/Jay LaPrete)