Esteban Ocon: Haas driver denies 'physical violence' after being dropped by team for Mexico City Grand Prix

Haas replaced Esteban Ocon, who will leave team at end of season, with Ryo Hirakawa but did not specify why; Frenchman had been unhappy with decision to run him on medium tyres during a practice session on Friday; watch Sundays Mexico City GP live on Sky Sports F1 at 8pm