Charles Leclerc was six-tenths faster per lap than Sergio Perez over race distance — and the gap tells you everything about Red Bull's tyre problem.
Charles Leclerc and Sergio Perez started 26 laps on the medium tyre, then 30 laps on the hard. Identical strategies, identical compounds, identical pit timing. Leclerc finished first. Perez finished seventh, nearly a minute behind.