Watch as Mariano Navone pulls off the upset win in opening-round action of the US Open, taking down fourth-seed Novak Djokovic in five sets to hand the Serbian a first-round loss at a major for the first time since the Australian Open in 2006.
Important
Djokovic falls in opening round at a major for first time in 20 years
Watch as Mariano Navone pulls off the upset win in opening-round action of the US Open, taking down fourth-seed Novak Djokovic in five sets to hand the Serbian a first-round loss at a major for the first time since the Australian Open in 2006. Source: Read the original article on www.sportsnet.ca
