2017 Novak Djokovic tennis season - Wikipedia
Rafael Nadal secures year-end No 1 spot after remarkable 2017 season | The Independent | The Independent
World No. 1 Andy Murray wins his opening match of 2017 in Doha
Tennis Nerds: Fan driven tennis blog: Was 2017 really Rafa's best French Open, let's compare it to his 2008 run...
2017 ATP Finals: Big finale underscores the making of a champ | Mint
Roger Federer Is World No. 1 Again Despite Not Playing for 2 Months
Andy Murray can become world No 1 in 2017 says Tim Henman | Tennis News | Sky Sports
Rafael Nadal beats Hyeon Chung to guarantee ending the year as No. 1
Nadal Clinches Year-End No. 1 Ranking In Paris 2017 Opener Wednesday Highlights - YouTube
/cdn.vox-cdn.com/uploads/chorus_image/image/56364727/826026478.0.jpg "US Open draw 2017: Maria Sharapova faces No. 2 Simona Halep in Round 1 of 1st slam since doping ban - SBNation.com")
US Open draw 2017: Maria Sharapova faces No. 2 Simona Halep in Round 1 of 1st slam since doping ban - SBNation.com
Pliskova to No. 1 for 1st time despite early Wimbledon loss
No. 40 Makarova stuns No. 1 Kerber
As US Open's 3rd round begins, 5 women still chasing No. 1 - Sports Illustrated
Tennis: Spain's Nadal seals year-end No.1 rank | beIN SPORTS
David Goffin stuns world No. 1 Rafael Nadal in ATP Finals opener
Tennis: No. 1 In 2017, Serena Williams Now Ranks 454
Alcaraz reacts after Nadal's loss guarantees year-end world No 1 crown | Tennis News - Hindustan Times
World No.1 Karolina Pliskova To Be Top Seed At 2017 Rogers Cup
Roger Federer upset at U.S. Open; no Rafael Nadal showdown - NBC Sports
/origin-imgresizer.eurosport.com/2017/07/04/2121058-44378370-2560-1440.jpg "Wimbledon 2017: World number one Angelique Kerber battles past Irina Falconi - Eurosport")
Wimbledon 2017: World number one Angelique Kerber battles past Irina Falconi - Eurosport
List of ATP number 1 ranked singles tennis players - Wikipedia
Top 50 Moments of 2017: No. 23 – Fernandez reaches World No.1
