Haas team principal Ayao Komatsu says the entire squad was blindsided when he announced Esteban Ocon wouldn't drive in Mexico. The Frenchman was dropped after Friday practice following a radio-aired dispute with race engineer Laura Mueller over FP2 run plans — but Komatsu won't detail what actually triggered the axing. "I cannot really say much more," he told media. Ocon is done for the season. Reserve Ryo Hirakawa stepped in at Mexico, and this weekend at Interlagos, F2 championship leader Rafael Camara makes his F1 debut alongside Oliver Bearman. That leaves Bearman, still a rookie himself, as the de facto lead driver. He says the situation is "complicated" and he feels for Ocon, but he's not complaining about the competition: "You want someone that pushes you to the next level." The American team heads to Brazil with two rookies and an Ocon-sized hole no one will explain.

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