1 May -- Classic & Prestige Auction: Three Counties Showground, Malvern. 1/4 May -- FIM International Rallies Championship: Belgium. 1/4 May -- CIK-FIA European Kart Championships: Angerville, France. 2 May -- NASCAR Nationwide Series: Richmond International Raceway, USA. 2/4 May -- FIM MotoGP WORLD CHAMPIONSHIP: Shanghai, China. 2/4 May -- A1GP World Cup of Motorsport: Brands Hatch Circuit. 2/4 May -- DTM German Touring Car Championship: Mugello, Italy. 2/4 May -- World Series by Renault:Spa-Francorchamps, Belgium. 3 May -- NASCAR Sprint Cup Series:Richmond International Raceway, USA. 3 May -- Monster Energy AMA Supercross:Las Vegas, USA. 3 May -- British Youth Trials... read more