Novak Djokovic, left, of Serbia poses with Roger Federer of Switzerland after Federer won the men's finals at the US Open tennis tournament in New York, Sunday, Sept. 9, 2007.(AP Photo/Elise Amendola
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Djokovic beats Federer in Wimbledon final | MPR News
Roger, it's hard to see this day...': Djokovic's emotional tribute for Federer | Tennis News - Hindustan Times
Roger Federer: Novak Djokovic to text rival during Serbia vs Switzerland World Cup clash | Tennis | Sport | Express.co.uk
Federer salutes Djokovic's 'wonderful performance' in equaling Slam record | theScore.com
Djokovic beats Federer for third Wimbledon title —PHOTOS | Las Vegas Review-Journal
3,084 Federer Djokovic Us Open Photos & High Res Pictures - Getty Images
Roger Federer tops Novak Djokovic to win Dubai Championship – Daily News
Djokovic-Federer final begins after three-hour delay | Reuters.com
FIFA World Cup: "Are you ready?" - Novak Djokovic eager for Serbia to take on Federer and Wawrinka's Switzerland at the FIFA World Cup
Roger Federer, Novak Djokovic doubles at Laver Cup: Novak excited by prospect of doubles link
Federer beats Djokovic to reach semis at ATP Finals | The Seattle Times
Roger Federer beats Novak Djokovic to regain Swiss Indoors title
Grand Slam Champions Roger Federer of Switzerland L and Novak Djokovic of Serbia before Semifinal Match at Australian Open 2016 Editorial Image - Image of australia, park: 184535440
Djokovic conquers Federer at U.S. Open for 10th major title | Reuters.com
Djokovic beats Federer in Wimbledon final - Statesboro Herald
Roger Federer-Novak Djokovic's past 15 grand slam meetings ahead of 2019 Wimbledon final - in pictures
Nadal, Djokovic or Federer? Who is the real GOAT?
Roger federer switzerland hands novak hi-res stock photography and images - Alamy
Roger Federer, Novak Djokovic Seeking To Make History at Australian Open
Roger Federer joins Andy Murray in calling for more drug testing in tennis — but Novak Djokovic isn't so sure - Mirror Online
Novak Djokovic ousts Roger Federer, makes Australian Open final - NBC Sports
Finally! Djokovic beats Federer for 1st Cincinnati title
Novak Djokovic and Roger Federer to battle for 2015 Wimbledon title | Tennis News | Sky Sports
Novak Djokovic wins U.S. Open, beating Roger Federer in four sets – The Denver Post
Federer, Djokovic advance as Serena pulls out in Cincinnati
Djokovic, Nadal, Federer grouped in same half at French Open | AP News
How Roger Federer Compares to Tennis Legends Rafael Nadal, Novak Djokovic – NBC Chicago
Tennis news - Roger Federer-Novak Djokovic doubles dream team defeated at Laver Cup - Eurosport
Novak Djokovic Beats Roger Federer, Wins U.S. Open Men's Final | WBUR
Novak Djokovic and Roger Federer face off with Wimbledon memories fresh | ATP World Tour Finals | The Guardian
Roger federer switzerland hands novak hi-res stock photography and images - Alamy
Novak Djokovic beats Roger Federer for 3rd Wimbledon title, 9th major
Federer, Nadal, Djokovic set new bar for next generations | AP News
Novak Djokovic defeats Roger Federer at ATP Finals | CBC Sports
Federer upsets Djokovic in straight sets at ATP Finals | Sports | bakersfield.com
Roger Federer's 2006 feud with Novak Djokovic turned nasty after on-court disagreement | Tennis | Sport | Express.co.uk
In His Hometown Tournament, Federer Loses Final to Djokovic - The New York Times
When Novak Djokovic Called Roger Federer and Rafael Nadal the Goat
Djokovic continues dominance, beats Federer to capture U.S. Open | Las Vegas Review-Journal
MEN'S TENNIS: Federer, Djokovic reach final at ATP finals – The Mercury
Djokovic beats Federer to reach Australian Open final
Roger Federer Is Retiring, But Nadal, Djokovic And The GOAT Debate Will Rage On
Federer says Djokovic deserves to be world's No. 1
Djokovic–Federer rivalry - Wikipedia
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3,084 Federer Djokovic Us Open Photos & High Res Pictures - Getty Images
A tearful Roger Federer says goodbye to tennis in London