Legendary Ferrari designer Mauro Forghieri - whose innovations helped John Surtees, Niki Lauda and Jody Scheckter win Formula One titles in the 1960s and 1970s - dies aged 87
- Forghieri was only 27 when Enzo Ferrari asked him to take over technical role
- Engineer's cutting-edge car designs helped keep Ferrari top of the leaderboard
- The team won four drivers' and seven constructors' championships on his watch
- His famous Ferrari 312T car was very successful during 27 years with the team
