PERTH, AUSTRALIA - JANUARY 06: Roger Federer of Switzerland celebrates after defeating Richard Gasquet of France in the men's singles match during day six of the 2017 Hopman Cup at Perth Arena on January 6, 2017 in Perth, Australia. (Photo by Paul Kane/Getty Images)
Video Ad Feedback
Federer: Six-month layoff was right decision
Seventeen-time grand slam singles champion Roger Federer opens up about his six-month layoff from tennis, being seeded 17th at the Australian Open and Tokyo 2020.
02:30 - Source: CNN
World Sport 16 videos
PERTH, AUSTRALIA - JANUARY 06: Roger Federer of Switzerland celebrates after defeating Richard Gasquet of France in the men's singles match during day six of the 2017 Hopman Cup at Perth Arena on January 6, 2017 in Perth, Australia. (Photo by Paul Kane/Getty Images)
Video Ad Feedback
Federer: Six-month layoff was right decision
02:30
Now playing
- Source: CNN
exp Ohtani Korea Dodgers MLB 032007aseg1 cnni sports_00012012.png
Video Ad Feedback
Ohtani makes Dodgers debut as Major League Baseball goes global
01:44
Now playing
- Source: CNN
exp What a Shot fst 1102_00002001.png
Video Ad Feedback
What a Shot!
01:00
Now playing
- Source: CNN
exp tweddle snell usa gymnastics lklv 100508aseg2 cnni sports _00002001.png
Video Ad Feedback
Simone Biles leads U.S. women to world team gold
05:02
Now playing
- Source: CNN
JERSEY CITY, NEW JERSEY - AUGUST 10: Collin Morikawa of the United States plays a shot on the 18th hole during the third round of The Northern Trust at Liberty National Golf Club on August 10, 2019 in Jersey City, New Jersey. (Photo by Cliff Hawkins/Getty Images)
Video Ad Feedback
Golfing in the shadow of the Statue of Liberty
03:40
Now playing
- Source: CNN
emmanuel acho youtube series on race camerota newday vpx _00000000
Video Ad Feedback
Former NFL player talks about YouTube series on race
02:41
Now playing
- Source: CNN
A picture taken at the French national anti-doping laboratory, on June 23 2008 in Chatenay-Malabry, outside Paris, shows a technician removing urine samples to be tested for EPO . AFP PHOTO JOEL SAGET (Photo credit should read JOEL SAGET/AFP/Getty Images)
Video Ad Feedback
A brief history of doping in sport (2018)
02:22
Now playing
- Source: CNN
A man walks in front of the Russian Olympic Committee (ROC) headquarters in Moscow on December 6, 2019. - The executive committee of the World Anti-Doping Agency will meet in Lausanne on December 9 to consider a recommendation for the ban, which would exclude Russians from major sports events including the 2020 Tokyo Olympics and 2022 Beijing Winter Olympics. A WADA review panel has accused Moscow of falsifying laboratory data handed over to investigators as part of a probe into the doping allegations that have plagued Russia for years. (Photo by Alexander NEMENOV / AFP) (Photo by ALEXANDER NEMENOV/AFP via Getty Images)
Video Ad Feedback
Lawyer explains decision behind Russia doping ban
02:43
Now playing
- Source: CNN
Chilean referee Roberto Tobar checks the VAR to show the red card to Paraguay's Fabian Balbuena after a foul on Brazil's Roberto Firmino on the border of the area during their Copa America football tournament quarter-final match at the Gremio Arena in Porto Alegre, Brazil, on June 27, 2019. (Photo by Juan MABROMATA / AFP) (Photo credit should read JUAN MABROMATA/AFP/Getty Images)
Video Ad Feedback
VAR in the English Premier League
02:25
Now playing
- Source: CNN
jan stenerud
Video Ad Feedback
This Norweigan kicker revolutionized the NFL
04:35
Now playing
- Source: CNN
CARNOUSTIE, SCOTLAND - JULY 22: Tiger Woods of the United States acknowledges the crowd on the 18th green during the final round of the 147th Open Championship at Carnoustie Golf Club on July 22, 2018 in Carnoustie, Scotland. (Photo by Harry How/Getty Images)
Video Ad Feedback
How Tiger Woods' dream unraveled on the 11th
02:15
Now playing
- Source: CNN
mina guli 40 marathons 40 days_00021523.jpg
Video Ad Feedback
The woman who ran 40 marathons in 40 days
04:18
Now playing
- Source: CNN
spc cnn world rugby fiji rugby_00012103.jpg
Video Ad Feedback
The secrets of Fiji's 'mystical' rugby
04:02
Now playing
- Source: CNN
born to follow bayern munich_00015429.jpg
Video Ad Feedback
Born to Follow: Bayern Munich
02:28
Now playing
- Source: CNN
372178 11: FILE PHOTO: Sisters Serena, left, and Venus Williams shake hands after a game 1991 in Compton, CA. Serena and Venus Williams will be playing against each other for the first time July 6, 2000 in the tennis semifinals at Wimbledon. (Photo by Paul Harris/Online USA)
Video Ad Feedback
Serena Williams - the story of a tennis sensation
04:49
Now playing
- Source: CNN
spc winning post saratoga museum_00023408.jpg
Video Ad Feedback
Showcasing the best of U.S. horse racing
02:53
Now playing
- Source: CNN