![Andre Agassi hits a backhand in his three set defeat of Jirl Novak (CZE) during day 6 action at the US Open in Flushing, New York on September 4, 2004. (UPI Photo/John Angelillo Stock Photo - Alamy Andre Agassi hits a backhand in his three set defeat of Jirl Novak (CZE) during day 6 action at the US Open in Flushing, New York on September 4, 2004. (UPI Photo/John Angelillo Stock Photo - Alamy](https://l450v.alamy.com/450v/tygpw5/andre-agassi-hits-a-backhand-in-his-three-set-defeat-of-jirl-novak-cze-during-day-6-action-at-the-us-open-in-flushing-new-york-on-september-4-2004-upi-photojohn-angelillo-tygpw5.jpg)
Andre Agassi hits a backhand in his three set defeat of Jirl Novak (CZE) during day 6 action at the US Open in Flushing, New York on September 4, 2004. (UPI Photo/John Angelillo Stock Photo - Alamy
![Andre Agassi, American tennis player, Wimbledon tournament, England, July 1, 1991 print by Bridgeman Images | Posterlounge Andre Agassi, American tennis player, Wimbledon tournament, England, July 1, 1991 print by Bridgeman Images | Posterlounge](https://media.posterlounge.com/img/products/750000/741385/741385_poster.jpg)
Andre Agassi, American tennis player, Wimbledon tournament, England, July 1, 1991 print by Bridgeman Images | Posterlounge
![Andre Agassi of Las Vegas celebrates his quarterfinal win over Austria's Thomas Muster at the U.S. Open in New York, Wednesday, Sept. 7, 1994. Unseeded Agassi beat the thirteenth-seed Muster in straight Andre Agassi of Las Vegas celebrates his quarterfinal win over Austria's Thomas Muster at the U.S. Open in New York, Wednesday, Sept. 7, 1994. Unseeded Agassi beat the thirteenth-seed Muster in straight](https://c8.alamy.com/comp/2NDKH6X/andre-agassi-of-las-vegas-celebrates-his-quarterfinal-win-over-austrias-thomas-muster-at-the-us-open-in-new-york-wednesday-sept-7-1994-unseeded-agassi-beat-the-thirteenth-seed-muster-in-straight-sets-7-6-7-5-6-3-6-0-ap-photoron-frehm-2NDKH6X.jpg)
Andre Agassi of Las Vegas celebrates his quarterfinal win over Austria's Thomas Muster at the U.S. Open in New York, Wednesday, Sept. 7, 1994. Unseeded Agassi beat the thirteenth-seed Muster in straight
![The Greatest Championships, 1993 - Pete Sampras vs Andre Agassi - The Championships, Wimbledon - Official Site by IBM The Greatest Championships, 1993 - Pete Sampras vs Andre Agassi - The Championships, Wimbledon - Official Site by IBM](https://photo-assets.wimbledon.com/images/pics/large/b_background337429.jpg)
The Greatest Championships, 1993 - Pete Sampras vs Andre Agassi - The Championships, Wimbledon - Official Site by IBM
![Andre Agassi hits a backhand in his three set defeat of Jirl Novak (CZE) during day 6 action at the US Open in Flushing, New York on September 4, 2004. (UPI Photo/John Andre Agassi hits a backhand in his three set defeat of Jirl Novak (CZE) during day 6 action at the US Open in Flushing, New York on September 4, 2004. (UPI Photo/John](https://l450v.alamy.com/450v/2pedf6g/andre-agassi-hits-a-backhand-against-jurgen-melzer-of-austria-in-their-quarterfinal-match-friday-feb-11-2005-at-the-sap-open-in-san-jose-calif-ap-photogeorge-nikitin-2pedf6g.jpg)
Andre Agassi hits a backhand in his three set defeat of Jirl Novak (CZE) during day 6 action at the US Open in Flushing, New York on September 4, 2004. (UPI Photo/John
![51 Andre Agassi V Thomas Muster Berenberg Classics Stock Photos, High-Res Pictures, and Images - Getty Images 51 Andre Agassi V Thomas Muster Berenberg Classics Stock Photos, High-Res Pictures, and Images - Getty Images](https://media.gettyimages.com/id/470457570/photo/thomas-muster-of-austria-reacts-during-his-berenberg-classic-match-against-andre-agassi-of-the.jpg?s=612x612&w=gi&k=20&c=sHm5WKLNWnnTpTJ3U9wSDuY0EVDlGS-yha_DexBIZb8=)
51 Andre Agassi V Thomas Muster Berenberg Classics Stock Photos, High-Res Pictures, and Images - Getty Images
![American Andre Agassi returns a shot to Spain's Rafael Nadal in the final match of the Rogers Cup men's tennis ATP masters tournament in Montreal on August 14, 2005. Nadal,19, defeated Agassi, American Andre Agassi returns a shot to Spain's Rafael Nadal in the final match of the Rogers Cup men's tennis ATP masters tournament in Montreal on August 14, 2005. Nadal,19, defeated Agassi,](https://c8.alamy.com/comp/TYF9RG/american-andre-agassi-returns-a-shot-to-spains-rafael-nadal-in-the-final-match-of-the-rogers-cup-mens-tennis-atp-masters-tournament-in-montreal-on-august-14-2005-nadal19-defeated-agassi-35-6-3-4-6-6-2-upi-photo-grace-chiu-TYF9RG.jpg)
American Andre Agassi returns a shot to Spain's Rafael Nadal in the final match of the Rogers Cup men's tennis ATP masters tournament in Montreal on August 14, 2005. Nadal,19, defeated Agassi,
![51 Andre Agassi V Thomas Muster Berenberg Classics Stock Photos, High-Res Pictures, and Images - Getty Images 51 Andre Agassi V Thomas Muster Berenberg Classics Stock Photos, High-Res Pictures, and Images - Getty Images](https://media.gettyimages.com/id/470455824/photo/andre-agassi-of-the-usa-in-action-during-his-berenberg-classic-match-against-thomas-muster-of.jpg?s=612x612&w=gi&k=20&c=JSFFw5_X-GkZ-RFPLOqQDZo8s3p3wQeTAebtTGiBj4A=)