Championship leader Martin warns of 'unpredictable' Japan MotoGP

Spaniard Martin won last week's Indonesia MotoGP to take a 21-point lead over Italy's defending champion Bagnaia, who finished third at the Mandalika track on Lombok island. The result leaves Pramac's Martin and Ducati's Bagnaia locked in a virtual two-way battle for the title with five races remaining, starting this weekend at Motegi. Martin won last year's Japan MotoGP in a race cut short by rain, and he said he will "start from zero" this year with more bad weather potentially on its way. "Last season for sure was good...