Olympic Games: Puncture ends Sagan's bid for cross-country medal

Following a promising start to the men's Olympic Games cross-country race, Peter Sagan was struck down by a front-wheel puncture, deflating his aspirations for medal. Pre-race favourite Nino Schurter won his first career gold medal in a dominant showing with London 2012 gold medallist Jaroslav Kulhavy (Czech Republic) in the silver medal position.