Fabio Quartararo (Petronas Yamaha SRT) continued his good form at the Gran Premio Lenovo di San Marino e della Riviera di Rimini, the Frenchman topped MotoGP™ FP4 with a 1:32.404 to lead Maverick Viñales (Monster Energy Yamaha MotoGP) by 0.127 seconds. Francesco Bagnaia (Pramac Racing) was third quickest, 0.358 adrift.
Pol Espargaro (Red Bull KTM Factory Racing) and Alex Rins (Team Suzuki Ecstar) completed the FP4 top five, with the top 15 covered by a second. That top 15 doesn’t include Jack Miller (Pramac Racing) though, the Australian finished P19. Fellow Ducati rider Johann Zarco (Esponsorama Racing) crashed unhurt late in the session.