Michael Schumacher showing `` small , encouraging signs '' Schumacher 's family is confident he `` will wake up '' and be able to walk again. Why induced comas help injured brains . Schumacher manager repeats call for German 's family to given privacy .
Michael Schumacher showing `` small , encouraging signs '' Schumacher 's family is confident he `` will wake up '' and be able to walk again. Schumacher manager repeats call for German 's family to given privacy .