United States Grand Prix organisers have been hit with a $500,000 (£384,000) fine after an early track invasion by hundred of spectators led to an “unsafe” end to Sunday’s race. An estimated 200 fans made their way into the start-finish straight at the Circuit of the Americas in Austin,

Ferrari enjoyed its first one-two finish at a United States Grand Prix since Michael Schumacher and Felipe Massa finished on top at the 2006 race in Indianapolis.