![Andre Agassi gestures to fans after defeating Jiri Novak at the U.S. Open tennis tournament in New York Saturday Sept. 4, 2004. (AP Photo/Richard Drew Stock Photo - Alamy Andre Agassi gestures to fans after defeating Jiri Novak at the U.S. Open tennis tournament in New York Saturday Sept. 4, 2004. (AP Photo/Richard Drew Stock Photo - Alamy](https://c8.alamy.com/comp/2NGE022/andre-agassi-gestures-to-fans-after-defeating-jiri-novak-at-the-us-open-tennis-tournament-in-new-york-saturday-sept-4-2004-ap-photorichard-drew-2NGE022.jpg)
Andre Agassi gestures to fans after defeating Jiri Novak at the U.S. Open tennis tournament in New York Saturday Sept. 4, 2004. (AP Photo/Richard Drew Stock Photo - Alamy
![Lot of Anticipation and Nervousness" - Roger Federer Recalls Match Against Andre Agassi in Basel - EssentiallySports Lot of Anticipation and Nervousness" - Roger Federer Recalls Match Against Andre Agassi in Basel - EssentiallySports](https://www.essentiallysports.com/wp-content/uploads/GettyImages-52232030.jpg)
Lot of Anticipation and Nervousness" - Roger Federer Recalls Match Against Andre Agassi in Basel - EssentiallySports
![Xavier Malisse, of Belgium, makes a return against Andre Agassi, at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Kathy Willens Stock Photo - Alamy Xavier Malisse, of Belgium, makes a return against Andre Agassi, at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Kathy Willens Stock Photo - Alamy](https://c8.alamy.com/comp/2PDW12M/xavier-malisse-of-belgium-makes-a-return-against-andre-agassi-at-the-us-open-tennis-tournament-in-new-york-monday-sept-5-2005-ap-photojulie-jacobson-2PDW12M.jpg)
Xavier Malisse, of Belgium, makes a return against Andre Agassi, at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Kathy Willens Stock Photo - Alamy
![Andre Agassi gestures to fans after defeating Xavier Malisse, of Belgium, 6-3, 6-4, 6-7 (5), 4-6, 6-2 at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Elise Amendola Stock Photo - Alamy Andre Agassi gestures to fans after defeating Xavier Malisse, of Belgium, 6-3, 6-4, 6-7 (5), 4-6, 6-2 at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Elise Amendola Stock Photo - Alamy](https://c8.alamy.com/comp/2PDW0JP/andre-agassi-gestures-to-fans-after-defeating-xavier-malisse-of-belgium-6-3-6-4-6-7-5-4-6-6-2-at-the-us-open-tennis-tournament-in-new-york-monday-sept-5-2005-ap-photoelise-amendola-2PDW0JP.jpg)
Andre Agassi gestures to fans after defeating Xavier Malisse, of Belgium, 6-3, 6-4, 6-7 (5), 4-6, 6-2 at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Elise Amendola Stock Photo - Alamy
![Andre Agassi of the US reacts after defeating Italy's Alessio Di Mauro during the Italian Open tennis tournament, a Master Series event, at Rome's Foro Italico, Monday, May 2, 2005. Agassi beat Andre Agassi of the US reacts after defeating Italy's Alessio Di Mauro during the Italian Open tennis tournament, a Master Series event, at Rome's Foro Italico, Monday, May 2, 2005. Agassi beat](https://c8.alamy.com/comp/2PE6XE6/andre-agassi-of-the-us-reacts-after-defeating-italys-alessio-di-mauro-during-the-italian-open-tennis-tournament-a-master-series-event-at-romes-foro-italico-monday-may-2-2005-agassi-beat-di-mauro-7-5-6-2-ap-photodomenico-stinellis-2PE6XE6.jpg)
Andre Agassi of the US reacts after defeating Italy's Alessio Di Mauro during the Italian Open tennis tournament, a Master Series event, at Rome's Foro Italico, Monday, May 2, 2005. Agassi beat
![Xavier Malisse of Belgium makes a return to Brian Baker of the United States during their match at the US Open tennis tournament in New York, Thursday Sept. 1, 2005. (AP Photo/Kathy Xavier Malisse of Belgium makes a return to Brian Baker of the United States during their match at the US Open tennis tournament in New York, Thursday Sept. 1, 2005. (AP Photo/Kathy](https://l450v.alamy.com/450v/2pdw15m/xavier-malisse-of-belgium-makes-a-return-against-andre-agassi-at-the-us-open-tennis-tournament-in-new-york-monday-sept-5-2005-ap-photokathy-willens-2pdw15m.jpg)
Xavier Malisse of Belgium makes a return to Brian Baker of the United States during their match at the US Open tennis tournament in New York, Thursday Sept. 1, 2005. (AP Photo/Kathy
![Andre Agassi gestures to fans after defeating Xavier Malisse, of Belgium, 6-3, 6-4, 6-7 (5), 4-6, 6-2 at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Elise Amendola Stock Photo - Alamy Andre Agassi gestures to fans after defeating Xavier Malisse, of Belgium, 6-3, 6-4, 6-7 (5), 4-6, 6-2 at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Elise Amendola Stock Photo - Alamy](https://c8.alamy.com/comp/2PDW0G8/andre-agassi-gestures-to-fans-after-defeating-xavier-malisse-of-belgium-6-3-6-4-6-7-5-4-6-6-2-at-the-us-open-tennis-tournament-in-new-york-monday-sept-5-2005-ap-photojulie-jacobson-2PDW0G8.jpg)
Andre Agassi gestures to fans after defeating Xavier Malisse, of Belgium, 6-3, 6-4, 6-7 (5), 4-6, 6-2 at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Elise Amendola Stock Photo - Alamy
![Xavier Malisse, of Belgium, makes a return against Andre Agassi, at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Kathy Willens Stock Photo - Alamy Xavier Malisse, of Belgium, makes a return against Andre Agassi, at the US Open tennis tournament in New York, Monday Sept. 5, 2005. (AP Photo/Kathy Willens Stock Photo - Alamy](https://c8.alamy.com/comp/2PDW0TE/andre-agassi-makes-a-return-against-xavier-malisse-of-belgium-at-the-us-open-tennis-tournament-in-new-york-monday-sept-5-2005-ap-photokathy-willens-2PDW0TE.jpg)