Strasbourg face pitfalls of multi-club system as Chelsea take Rosenior

The relatively inexperienced Rosenior, 41, has achieved a remarkable elevation from the modest French Ligue 1 side to the World Club Cup champions, who are both owned by American Todd Boehly's BlueCo consortium. Worldwide, between 200 and 300 clubs are part of a multi-ownership group. Manchester City, who sit at the top of City Football Group, and Manchester United (Ineos) are some of the other big names. A clear hierarchy exists within such a structure and not being at the top of an ownership...