Formula 1 hits the peak of its season in Mexico City – at over 7,500ft above sea level, where the thin air plays havoc with the cars and their cooling. It’s a severe test for drivers and engineers alike

Ferrari knows where its weakness lies, but is unsure whether it can find a short-term solution

Mexico City’s thin air and tricky tyre temperatures could turn the usual competitive order on its head. Mark Hughes explains why

Russell admits that Antonelli has operated at a higher level, but he believes his struggles go deeper than simply being outperformed by his young team-mate