Michael Schumacher's father arrives at hospital to join family's bedside vigil for F1 ace as doctors say he has 'slightly improved' since skiing accident left him in a coma

  Michael Schumacher's father has arrived at the hospital where his son is fighting for his life after his horrific skiing accident in the French Alps.
Rolf Schumacher, who introduced his son to kart racing at the age of four, joined other family members for a bedside vigil as doctors revealed the Formula One star was showing 'slight signs of improvement'.
Schumacher’s wife, Corinna, 14-year-old son Mick and daughter Gina-Marie, 16, have surrounded the seven-time champion with lucky charms they hope will bring him good fortune when he needs it most.