No. 1 tennis player in the world Novak Djokovic has the coronavirus — he's the fourth person to test positive after playing in a tournament he organized - MarketWatch
WTA Rankings Update 2019: Barty the new No.1, Venus back in the Top 50
French Open 2019: Ash Barty analysis of win in final, Adam Peacock column
Rafael Nadal and Iga Swiatek survive scares at Wimbledon | The Japan Times
List of WTA number 1 ranked singles tennis players - Wikipedia
Felix Auger-Aliassime Leads All ATP Rankings Movers So Far | ATP Tour | Tennis
Indoor Tennis Is a Different Type of Game - The New York Times
Naomi Osaka Is The Highest-Paid Female Athlete Ever, And Her French Open Exit May Actually Help Her
Rafael Nadal Clinches Year-End No. 1 ATP Ranking For Fifth Time | ATP Tour | Tennis
2019 WTA Tour - Wikipedia
Good as gold
Second Service: Djokovic heavy Wimbledon favourite; Tsitsipas confident
Rafael Nadal to become first tennis player to be ranked No.1 in 3 different decades | Fox News
Nick Kyrgios, who is currently ranked 37th, said he's the first or 2nd-best tennis player in the world after beating No. 1 Daniil Medvedev | Business Insider India
Nick Kyrgios labels ATP 'pretty corrupt' at US Open in wake of Cincinnati fine - ABC News
Naomi Osaka grabs No. 1 women's tennis ranking with Australian Open victory - MarketWatch
ATP Rankings 2019: Rafael Nadal No.1 men's player after overtaking Novak Djokovic | London Evening Standard | Evening Standard
Top 5 Ranking Female Tennis Players 2019 • Lists.ng
Naomi Osaka Tennis Documentary Set at Netflix
Tennis: Naomi Osaka drops from world No. 1
Tennis: Naomi Osaka drops from world No. 1
Tennis: Nigeria Number One Sylvester Emmanuel expects 'anything to happen in 2019' - Latest Sports News In Nigeria
Former women's tennis No. 1 Naomi Osaka enters Silicon Valley Classic field
Qualifying Quadrant, Day 1: Welcome to the 2019 US Open - Official Site of the 2022 US Open Tennis Championships - A USTA Event
Men's Match of the Decade No. 1: Djokovic d. Federer, 2019 Wimbledon
Tennis News | World Number 1 Women's Tennis Player Ash Barty Practices for Wimbledon Open 2019 | 🎾 LatestLY
Australian Open 2019: Eleven players vying for No.1 spot in Melbourne
