Robert Kubica admits he has mixed feelings following what was an "emotional" return to a Formula 1 cockpit with Renault on Tuesday.The Pole suffered critical injuries in a rally crash at the start of 2011, ending a promising F1 career as the injuries sustained limited the mobility of his right...

Lotus said European Formula 3 champion Esteban Ocon performed "exceptionally" as he made his Formula 1 test debut in a 2012 car at Valencia.Ocon, who is part of the Lotus F1 junior scheme, covered more than 150 laps and 400 miles over two days of running in the E20 on...