Russian Grand Prix organisers have offered to host back-to-back races in Sochi as part of an extended 2020 Formula 1 calendar. The sport has already scheduled two double-headers at Austria's Spielberg circuit and Silverstone in Britain in July and August respectively on an initial eight-race European schedule. The opening race will be in Austria on […] The post Russian Grand Prix open to hosting double-header appeared first on GRAND PRIX 247.