LIVE – Updated at 18:42The Formula One season has just one race left before the mid-season summer break with Sebastian Vettel’s retirement announcement top of the talking points heading into the Hungarian Grand Prix. The four-time world champion announced on Thursday that he will be retiring from F1 at the end of this season, with just 10 races left of a 16-year career which saw him win world titles at Red Bull from 2010-2013.