Haas drop Ocon for Mexico GP, replaced by Hirakawa

ESPN and Sky Sports highlight the lack of explanation, while Autosport and Motorsport.com add that Hirakawa had already driven Ocon's car in FP1. The Race and PlanetF1 frame it as a shock, and F1i notes the extraordinary late change. No official FIA document is present.

Recommended first read: Autosport provides the most complete details, including Hirakawa's FP1 run and the timing of the switch, with an image and no paywall.