Termas de Rio Hondo-the Spaniard Marc Marquez remains the measure of all things in the still young MotoGP season. The 32-year-old triumphed on Sunday at the Grand Prix of Argentina in front of his brother Alex Marquez at the start of the season in Thailand. As the best KTM driver, the South African Brad Binder finished seventh, his Spanish stable colleague Pedro Acosta became ninth. In the Moto3 class, the Upper Austrian Jakob Rosenthaler drove over the finish line as 20.