jorge martínez, also known as 'aspar', is a spanish former professional motorcycle racer and racing team manager. he competed in the grand prix road racing world championships from 1982 to 1997. martínez is one of the most successful motorcycle racers in grand prix motorcycle racing history with 22 grand prix victories to his name in the 80 cc class and a further 15 wins in the 125 cc class. after retiring from active competition, mart…