In this week’s Sport: Lewis Hamilton - the story behind the new Formula 1 world champion’s second title, according to the experts who witnessed it | Olivier Giroud: the Arsenal striker on watching from the stands and how his comeback features in Arsene Wenger’s plans | Will Greenwood and Stuart Barnes pick over the best and worst of England’s Autumn Internationals | Jimmy White remembers potting with Mick Hucknall and Ronnie Wood | Plus: the frankly insane world of BASE jumping and some of the world’s most enjoyable sporting road trips