Mercedes do not have 'any particular problems' with the reliability of their power unit, according to Toto Wolff. Winners of the last seven successive championship doubles, Mercedes head into 2021 as favourites to make it eight. There were, however, reports that their challenge could be undone by power unit problems. Earlier this year, engine chief Hywel Thomas reported the Brackley team had 'some issues' with the engine before adding 'we know we have issues but we have plenty of plans in place to fix all of those issues'. It seems they have done just that, with motorsport boss Wolff denying they have a reliability problem. Get your hands on a limited edition Lewis Hamilton cap via the...
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