Writing sports, 30 sep (EFE).- Spanish Manuel González (Kalex) needs to recover advantage over his compatriot Izan Guevara (Boscoscuro) in Moto2, and also Spanish Maximo Quiles (KTM) will enjoy his first choice, in the Grand Prix of Japan, which is held this weekend at the Mobility Resort Motegi, to proclaim himself mathematically champion of the world of Moto3.