The Zika virus is why Charl Schwartzel is skipping the Olympics, and world No. 1 Jason Day is starting to think twice about going to Rio. Speaking for the first time about his decision in late April to pull out, Schwartzel said he and his wife intend to have more children and the risk of Zika is too great. Day has been a strong proponent of golf's return to the Olympics after a 112-year absence, saying a month ago it would be a massive honor to win a gold medal for Australia. More...