Mick Schumacher came second December 2013 in Germany 's kart championships . His father Michael Schumacher won a record seven world F1 titles . Ferrari hero has been in a coma since skiing accident in last year .
Mick Schumacher came second last year in Germany 's kart championships . His father Michael Schumacher won a record seven world F1 titles . Ferrari hero has been in a coma since skiing accident in December 2013 .