Russian Grand Prix: Mercedes boss Toto Wolff blasts 'lunatic' theories

    Story highlights

    • Lewis Hamilton finished second after engine problem
    • Nico Rosberg now 43 points clear of Hamilton
    • Mercedes boss: 'Team wouldn't let Hamilton down'

    (CNN)Mercedes boss Toto Wolff has hit out at the "bunch of lunatics" putting forward "conspiracy theories" that the team is sabotaging Lewis Hamilton's chances this season.

    Wolff responded angrily as allegations swirled on social media after the Russian Grand Prix, which was won by Hamilton's Mercedes colleague Nico Rosberg.