Marquez blames Bagnaia mistake for costly collision at Portuguese GP
Radical overhaul of MotoGP format and teams makes for unpredictable 2023 season
Mental strength key for gruelling new MotoGP season, says Ducati's Bagnaia
Aprilia's Espargaro undergoes surgery and is expected to be fit for MotoGP opener
Portuguese GP at Algarve to open 2023 MotoGP season
