Mercedes has “really promising” theory about recent F1 struggles

The world champion outfit has endured two tough races in Monaco and Baku, where it has not had the pace of main title rival Red Bull.
A spate of other problems, including a botched pitstop in Monaco and Lewis Hamilton accidentally hitting his 'magic button' in Baku, left team boss Toto Wolff claiming the outfit's performances were "unacceptable".

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