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F1 Unscripted with Heineken: Mark Webber reveals his biggest regret over 'Multi 21' battle with Sebastian Vettel | Formula 1®
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Christian Horner reveals the Queen once quizzed him over Red Bull's infamous 'Multi-21' feud | Daily Mail Online
![Formula 1 on Twitter: "Awkward 😬 Red Bull's 'Multi 21' controversy happened #OnThisDay in 2013 #F1 https://t.co/gndhi911cu" / Twitter Formula 1 on Twitter: "Awkward 😬 Red Bull's 'Multi 21' controversy happened #OnThisDay in 2013 #F1 https://t.co/gndhi911cu" / Twitter](https://pbs.twimg.com/media/EOe04RlXkAE8qXG.jpg:large)
Formula 1 on Twitter: "Awkward 😬 Red Bull's 'Multi 21' controversy happened #OnThisDay in 2013 #F1 https://t.co/gndhi911cu" / Twitter
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WTF1 on Twitter: "#Onthisday in 2013, Multi 21. Sebastian Vettel ignored Red Bull team orders and overtook Mark Webber to win the Malaysian Grand Prix 🇲🇾 https://t.co/ZCePD8Nqko" / Twitter
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