Giacomo Agostini 1967 he battled Hailwood in one of the most dramatic seasons in Grand Prix history. Each rider had 5 victories before the championship was decided in Agostini's favor at the last race of the season. Agostini dropped a bombshell on the Grand Prix world when he announced he would never again race at the Isle of Man TT, after the death of his close friend, Gilberto Parlotti during the 1972 TT. He considered the 37 mile circuit unsafe for world championship competition. At the time, the TT was the most prestigious race on the motorcycling calendar. Other top riders joined
Jarno Saarinen despite missing the final three rounds of the championship to complete his education by graduating as an engineer from the Turku Technical Institute. In 1971, Giacomo Agostini was the reigning three-time 350cc world champion riding for MV Agusta however, Saarinen served notice by winning his first 350cc Grand Prix race in Czechoslovakia after Agostini's motorcycle had a mechanical failure. He then finished second to Agostini in the Finnish Grand Prix before winning the Nations Grand Prix in Italy. Saarinen competed in both 250cc and 350cc classes in 1971, finishing third in 250cc World Championship and second to Agostini in the