What are these five tennis legends up to now?
After the spotlights turn off, what does a tennis legend do? CNN's Pat Cash speaks to John McEnroe, Steffi Graf, Andre Agassi and others to find out.
01:30 - Source: CNN
Open Court: Tennis news 29 videos
tennis legends promo still
What are these five tennis legends up to now?
01:30
Now playing
- Source: CNN
LONDON, ENGLAND - JUNE 19:  Milos Raonic of Canada (L) sits with his coach John McEnroe (R) during a practice session ahead of his final match against Andy Murray of Great Britan during day seven of the Aegon Championships at the Queens Club on June 19, 2016 in London, England.  (Photo by Jordan Mansfield/Getty Images)
Coach John McEnroe: 'I want to make a difference'
02:24
Now playing
- Source: CNN
spc open court bjorn borg_00052108.jpg
Björn Borg calls Federer 'best ever'
05:55
Now playing
- Source: CNN
spc open court bjorn borg_00010723.jpg
Borg, McEnroe: Friends forever?
03:56
Now playing
- Source: CNN
Spain's Garbine Muguruza poses for photographers with her trophy one day after winning her women's final match against US player Serena Williams at the Roland Garros 2016 French Tennis Open on June 5, 2016 at Place de la Concorde in Paris. / AFP / MARTIN BUREAU        (Photo credit should read MARTIN BUREAU/AFP/Getty Images)
Garbiñe Muguruza: The future of women's tennis?
02:03
Now playing
- Source: CNN
LONDON, ENGLAND - JUNE 22:  A view of ball boys during the second round match between Rainer Schuettler of Germany and Feliciano Lopez of Spain on Day Three of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 22, 2011 in London, England.  (Photo by Oli Scarff/Getty Images)
Boot camp toughens up Wimbledon ball kids
02:22
Now playing
- Source: CNN
LONDON, ENGLAND - JULY 12:  Novak Djokovic of Serbia plays a forehand in the Final Of The Gentlemen's Singles against Roger Federer of Switzerland on day thirteen of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 12, 2015 in London, England.  (Photo by Shaun Botterill/Getty Images)
Wimbledon 2016: Who can stop Novak Djokovic?
03:45
Now playing
- Source: CNN
spc open court roland special_00004018.jpg
French Open: What makes Roland Garros so special
05:07
Now playing
- Source: CNN
spc open court the defenders_00013330.jpg
Serena Williams' French Open defense plan
02:33
Now playing
- Source: CNN
spc open court french elite_00000502.jpg
Tennis confidential: France's new secret weapon
03:14
Now playing
- Source: CNN
spc open court double champs_00014603.jpg
Lucie Safarova and Bethanie Mattek-Sands: Double take
03:39
Now playing
- Source: CNN
spc open court roland garros_00023225.jpg
Roland Garros clay: A layered cake - with red frosting
02:25
Now playing
- Source: CNN
spc open court barcelona tennis academies_00025230.jpg
Tennis school: Barcelona leads way in junior coaching
03:18
Now playing
- Source: CNN
SEVILLE, SPAIN - DECEMBER 04: (L-R) Marcel Granollers, Fernando Verdasco, Feliciano Lopez, King Juan Carlos of Spain, team captain Albert Costa, Rafael Nadal and David Ferrer pose with the Davis Cup trophy during the third and last day of the final Davis Cup match between Spain and Argentina on December 4, 2011 in Seville, Spain.  (Photo by Jasper Juinen/Getty Images)
How clay helped make Nadal
03:42
Now playing
- Source: CNN
spc open court feliciano lopez barcelona_00030717.jpg
Is 30 the new 20? Feliciano Lopez gets better with age
03:37
Now playing
- Source: CNN
Arantxa Sanchez Vicario of Spain kissing the trophy after winning the ladies singles final of the French Open Tennis Championships held at Roland Garros, Paris, France during June 1989.  She beat Steffi Graf (left) 7-6, 3-6, 7-5.   (Photo by Bob Thomas/Getty Images).
Arantxa Sanchez remembers her finest moment on court
05:49
Now playing
- Source: CNN
spc open court taylor fritz us_00013017.jpg
America's new tennis star Taylor Fritz
03:22
Now playing
- Source: CNN
spc open court pete sampras_00040115.jpg
Pete Sampras: Why I won't coach on the pro tour
05:15
Now playing
- Source: CNN
spc open court azarenka beach_00001614.jpg
Victoria Azarenka's beach workout
03:31
Now playing
- Source: CNN
Indian Wells
The world's second-largest tennis stadium
02:43
Now playing
- Source: CNN
spc open court coco indian wells_00034703.jpg
Backstage Pass to Indian Wells
03:48
Now playing
- Source: CNN
MELBOURNE, AUSTRALIA - JANUARY 30:  Gordon Reid of Great Britain poses with the championship trophy after winning the Men's Wheelchair Singles Final match against Joachim Gerard of Belgium during the Australian Open 2016 Wheelchair Championships at Melbourne Park on January 30, 2016 in Melbourne, Australia.  (Photo by Darrian Traynor/Getty Images)
The new star of wheelchair tennis
03:37
Now playing
- Source: CNN
LEIPZIG, GERMANY - FEBRUARY 06:  Angelique Kerber of Germany celebrates victory in her match against Timea Bacsinszky of Switzerland during Day 1 of the 2016 Fed Cup World Group First Round match between Germany and Switzerland at Messe Leipzig on February 6, 2016 in Leipzig, Germany.  (Photo by Dennis Grombkowski/Bongarts/Getty Images)
Champ Kerber sparks fan frenzy in Germany
04:17
Now playing
- Source: CNN
hingis mirza
Martina Hingis' golden comeback
02:27
Now playing
- Source: CNN
Djokovic Novak and Jelena
Djokovic's mission to help Serbia's children
07:31
Now playing
- Source: CNN
spc open court sam stosur_00001502.jpg
5 tips for getting grand slam fit
02:01
Now playing
- Source: CNN
spc open court lleyton hewitt_00004907.jpg
Lleyton Hewitt: Brash teenager to Aussie great
04:41
Now playing
- Source: CNN
spc open court mark edmondson_00003814.jpg
The greatest upset in tennis history?
03:52
Now playing
- Source: CNN
spc open court australian next generation_00015617.jpg
Australian tennis: Generation Next
04:20
Now playing
- Source: CNN