Horner puzzled by Mercedes speed after Sao Paulo GP sprint race
Red Bull chief Christian Horner underscored once again the “mind-boggling” straight-line speed of Mercedes’ W12 after Valtteri Bottas’ win and Lewis Hamilton charge to P5 in Saturday’s sprint event at Interlagos. Bottas was able to fend off Max Verstappen in the 24-lap mad dash thanks to a lightening start and a well-managed soft tyre strategy….