Top Chinese woman golfer Shanshan Feng will compete at the Rio Games despite concerns over Zika virus and the world number 12 says she fears for the sport's Olympic future following some high-profile withdrawals from the men's competition. Golf's return to Olympics for the first time since 1904 has been hit by pullouts by several top male golfers, including world number one Jason Day, multiple major champion Rory McIlroy, Fiji's Vijay Singh and Charl Schwartzel of South Africa. The mosquito-borne Zika virus, which the World Health Organization says is spreading rapidly in the Americas, can cause crippling defects in babies and has been linked to the neurological disorder Guillain-Barre in adults. More...