Ferrari reveals reason for Lewis Hamilton Brazil GP struggles after stunning start

Ferrari Formula 1 team principal Fred Vasseur has blamed tyre struggles for Charles Leclerc and Lewis Hamilton’s difficult race at the Sao Paulo Grand Prix. 

After Ferrari suffered its weakest Friday performance of the season at Interlagos, and with unpredictable weather forecast, the team elected to fit fresh power units in Leclerc and Hamilton’s cars and take the subsequent grid penalties.