Coach K's farewell tour: Duke's Mike Krzyzewski honored by Army, his alma mater, before Blue Devils' victory | CBS Sports Headlines Coach K's farewell tour: Duke's Mike Krzyzewski honored by Army, his alma mater, before Blue Devils' victory The night had special meaning for Krzyzewski, who played for the Black … Continue reading Coach K's farewell tour: Duke's Mike Krzyzewski honored by Army, his alma mater, before Blue Devils' victory