"It is unprecedented," Hula said of the calls to stop the Games going ahead. With so many shadows hanging over South America's first-ever Olympic Games, the venues have been a bright spot. But it seems the Zika virus won't derail Rio 2016. "I think it's all a perfect storm," Ed Hula, Olympics expert and founder and editor of online publication Around the Rings, told CNN's Connect The World. JUST WATCHED Russia: Olympic doping allegations a 'major shock' Replay More Videos ... MUST WATCH Russia: Olympic doping allegations a 'major shock' 01:09Kenya and Mexico, too, have felt the wrath of WADA for failing to get their respective anti-doping programs up to its standards.

Source: CNN June 03, 2016 10:00 UTC