Sir Jackie Stewart says Mercedes' advantage over their rivals is "almost unfair", and makes it difficult to justify calling Lewis Hamilton the greatest driver ever.
AlphaTauri drivers Pierre Gasly and Daniil Kvyat say they are saddened and surprised by the news Honda will leave F1 at the end of next season.
Ferrari are having their worst Formula 1 season for 40 years. But thank to the new 'aero handicap' rules, it will give them an advantage over most of their rivals for 2022.
In the round-up: F2 and F3 team Hitech rubbish sale reports • Marko 'knew of Honda exit for a long time' • Toyota announce WEC Hypercar launch date