Marseille owner Robert Louis-Dreyfus died late last night of Leukaemia, the club has confirmed. The 63-year-old, who took charge in 1996, passed away after suffering from the disease for several years.
A statement on Marseille's official website this morning read: "The death Saturday of Robert Louis-Dreyfus, major shareholder of the club since December 1996, bereaves all the Marseille family.
"OM and all the Marseille family are in mourning. Saturday, Robert Louis-Dreyfus passed away aged 63 following a long illness. His directors and employees, all the OM players and all the sporting staff feel the sadness of Robert Louis-Dreyfus's family."
Louis-Dreyfus invested over €200m euros into OM but never saw them win a major trophy, although they did reach two UEFA Cup finals.
The Swiss businessman employed seven presidents during his time at the Stade Velodrome, and also spent some time in charge himself.
Jean-Claude Dassier was the last to be appointed, just last month, and he has urged everyone at the club to ensure the upcoming season serves as a fitting tribute to Louis-Dreyfus.
