The debate surrounding common ownership in Formula 1, often linked to the two Red Bull teams, was recently reignited by Mercedes and Toto Wolff's apparent interest in acquiring shares in the Alpine outfit.
While that interest never materialised into a deal, it was exactly that which prompted McLaren CEO Zak Brown to write a letter to FIA president Mohammed Ben Sulayem outlining his concerns about such structures – as they provide scope for unsporting cooperation.
