Softer tyres and hotter temperatures will pose a fresh test for Lewis Hamilton at Silverstone on Sunday after the Formula 1 championship leader won last weekend's British Grand Prix on three wheels and a flat. Tyre supplier Pirelli had always planned a change of compounds for the 70th Anniversary Grand Prix, second of two at […] The post 70th Anniversary GP Preview: All eyes on Pirelli appeared first on GRAND PRIX 247.