Lewis Hamilton’s boss Toto Wolff lifts lid on ‘massive challenge’ Mercedes must deal with
Lewis Hamilton is relying on Mercedes hitting the ground running this season with Toto Wolff already casting his eye towards the “massive challenge” they face getting ready for 2021. F1 chiefs will enforce new regulations next year aimed at making the sport more competitive and to reduce the spending gulf between the leading teams and their less-monied rivals. Mercedes have targets on their backs with the World Drivers’ Championship title