Triathlon: Jorgensen takes gold with perfect race

By Mitch Phillips RIO DE JANEIRO (Reuters) - Hot favorite Gwen Jorgensen produced the perfect race to win the Olympic women's triathlon gold on Saturday, the American unusually staying with her rivals on the bike before surging clear of defending champion Nicola Spirig-Hug on the run. Jorgensen has dominated the swim-bike-sport over the last two yeas but usually wins her races by chasing down the stronger bikers during the 10km run. On Saturday, however, she gave as good as she got on the hilly