Australia's Richie Porte won his first Tour Down Under on Sunday when he finished behind compatriot Caleb Ewan in a bunch sprint on the final 90-kilometre sixth stage around the streets of Adelaide. Orica-Scott's Ewan outsprinted world champion Peter Sagan to clinch his fourth stage on this year's Tour, joining Germany's Andre Greipel (2028) and Australia's Robbie McEwen (2002) as the only riders to have won four stages in the same race. More...