Tiga Bersaudara di Daftar Resmi Pembalap MotoGP 2021, Rossi-Marini, Marquez dan Espargaro

16. 44 Pol Espargaro SPA Repsol Honda Team Honda

17. 46 Valentino Rossi ITA Petronas Yamaha SRT Yamaha

18. 63 Francesco Bagnaia ITA Ducati Team Ducati

19. 73 Alex Marquez SPA LCR Honda Castrol Honda

20. 88 Miguel Oliveira POR Red Bull KTM Factory Racing KTM

21. 89 Jorge Martin SPA Pramac Racing Ducati

22. 93 Marc Marquez SPA Repsol Honda Team Honda

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