Marc Márquez continued his perfect start to the 2025 MotoGP world championship with a lights-to-flag victory in the Argentine Sprint race.
But younger brother Alex Márquez pushed him all the way on his way to second, as the pair pulled comfortably clear of third-placed Francesco Bagnaia.
Pedro Acosta finished ninth and Fabio Quartararo tenth; both Alpinestars riders.
Free Gift With Qualifying Helmet Purchase. Promo Ends 1/23.
Free Gift With Qualifying Helmet Purchase. Promo Ends 1/23.
Free Gift With Qualifying Helmet Purchase. Promo Ends 1/23.
Free Gift With Qualifying Helmet Purchase. Promo Ends 1/23.
Free Gift With Qualifying Helmet Purchase. Promo Ends 1/23.