Roger Federer talks Olympics and Rugby World Cup

LONDON, ENGLAND - AUGUST 05: Roger Federer of Switzerland returns a shot against Andy Murray of Great Britain during the Men's Singles Tennis Gold Medal Match on Day 9 of the London 2012 Olympic Games at the All England Lawn Tennis and Croquet Club on August 5, 2012 in London, England. (Photo by Julian Finney/Getty Images)

Roger Federer talks Olympics and Rugby World Cup

Roger Federer reflects on the Tokyo 2020 Olympics -- where he has a shot at winning his first gold medal -- and gets quizzed on his rugby knowledge.

04:08 - Source: CNN

International tennis news 16 videos

LONDON, ENGLAND - AUGUST 05: Roger Federer of Switzerland returns a shot against Andy Murray of Great Britain during the Men's Singles Tennis Gold Medal Match on Day 9 of the London 2012 Olympic Games at the All England Lawn Tennis and Croquet Club on August 5, 2012 in London, England. (Photo by Julian Finney/Getty Images)

Roger Federer talks Olympics and Rugby World Cup

04:08

Now playing

- Source: CNN

pickleball tips improve lbb orig_00004002.png

Watch pickleball addict give three tips to take down your opponents

02:22

Now playing

- Source: CNN

20221230-Muslim women in sports

Muslim women in sport and their hopes for the next generation

04:19

Now playing

- Source: CNN

NEW YORK, NEW YORK - SEPTEMBER 10: Martina Navratilova attends the International Tennis Hall of Fame Legends Ball at Cipriani 42nd Street on September 10, 2022 in New York City. (Photo by Roy Rochlin/Getty Images)

Martina Navratilova issues statement on cancer diagnoses: 'It's going to stink for a while, but I'll fight'

03:16

Now playing

- Source: CNN

Tennis icon Billie Jean King and fashion designer Tory Burch look at the Billie Blue Jacket in New York City, New York, U.S., October 10, 2022. Tory Burch/ITF/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. NO RESALES. NO ARCHIVES. MANDATORY CREDIT

Billie Jean King reveals 'pet peeve' is Wimbledon's 'horrible' all white uniform policy

03:50

Now playing

- Source: CNN

KEY BISCAYNE, FL - APRIL 04: Serena Williams of the United States shares a joke with Martina Navratilova of the United States as she holds the Butch Bucholz Trophy after her straight sets victory against Carla Suarez Navarro of Spain in the final during the Miami Open Presented by Itau at Crandon Park Tennis Center on April 4, 2015 in Key Biscayne, Florida. (Photo by Clive Brunskill/Getty Images)

Martina Navratilova on cancer and the future of tennis

04:42

Now playing

- Source: CNN

federer nadal holding hands picture ella ling spt intl_00000000.png

The 'raw' photo of Federer and Nadal which captures their enduring friendship

05:28

Now playing

- Source: CNN

roger federer intento hablar espanol entrevista pedro pinto tenis deportes cnn_00002315.png

The day Roger Federer couldn't stop laughing at CNN correspondent's Spanish phrases

03:57

Now playing

- Source: CNN

split roger federer

See Roger Federer share tears and laughter with CNN

03:08

Now playing

- Source: CNN

carlos alcaraz intv us open hnk vpx_00001618.png

Carlos Alcaraz speaks with CNN after US Open win

03:02

Now playing

- Source: CNN

iga swiatek us open champion 2022 spt intl_00000000.png

World No. 1 and US Open champion Iga Swiatek speaks to CNN

02:57

Now playing

- Source: CNN

Professional pickleball player Ben Johns (2nd L), currently ranked number one in all three divisions of the sport, plays with his older brother Collin Johns (R), who is ranked number six, in Bethesda, Maryland, U.S. May 17, 2022.

Everything you need to know (and more!) about pickleball

03:31

Now playing

- Source: CNN

AUCKLAND, NEW ZEALAND - JANUARY 12: Serena Williams of USA celebrates with the trophy after winning the final match against Jessica Pegula of USA at ASB Tennis Centre on January 12, 2020 in Auckland, New Zealand.

See how Serena Williams became one of the all-time greats

03:06

Now playing

- Source: CNN

MELBOURNE, AUSTRALIA - JANUARY 21: Elina Svitolina of Ukraine plays a backhand in her third round singles match against
Victoria Azarenka of Belarus during day five of the 2022 Australian Open at Melbourne Park on January 21, 2022 in Melbourne, Australia. (Photo by Daniel Pockett/Getty Images)

Elina Svitolina is on a 'mission' to help war-torn Ukraine

03:23

Now playing

- Source: CNN

Halep tease

How Serena Williams' former coach brought Simona Halep back from the brink of tennis retirement

04:58

Now playing

- Source: CNN

MADRID, SPAIN - MAY 08: Carlos Alcaraz of Spain poses for photographs with the troph after his straight sets victory during the Men's Singles final match against Alexander Zverev of Germany during day eleven of Mutua Madrid Open at La Caja Magica on May 08, 2022 in Madrid, Spain (Photo by Clive Brunskill/Getty Images)

Carlos Alcaraz to CNN: 'I'm playing ubelievable tennis'

01:19

Now playing

- Source: CNN