![Andre Agassi, ATP Tour World Championships 1991, Frankfurt Festhalle, Scan Tennis - ATP Tour World Championships 1991 - Frankfurt - - Festhalle - Germany - 2020 | Juergen Hasenkopf Photography Andre Agassi, ATP Tour World Championships 1991, Frankfurt Festhalle, Scan Tennis - ATP Tour World Championships 1991 - Frankfurt - - Festhalle - Germany - 2020 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I00009ZuE69gnXmM/fit=1000x750/Andre-Agassi-ATP-Final-1991-20200423-274860.jpg)
Andre Agassi, ATP Tour World Championships 1991, Frankfurt Festhalle, Scan Tennis - ATP Tour World Championships 1991 - Frankfurt - - Festhalle - Germany - 2020 | Juergen Hasenkopf Photography
![Andre Agassi reveals he looked at Boris Becker's tongue for serve clues in rivals' clashes | The Independent Andre Agassi reveals he looked at Boris Becker's tongue for serve clues in rivals' clashes | The Independent](https://static.independent.co.uk/2021/04/30/12/newFile-6.jpg?quality=75&width=982&height=726&auto=webp)
Andre Agassi reveals he looked at Boris Becker's tongue for serve clues in rivals' clashes | The Independent
![Wimbledon Tennis Tournament 1991 Andre Agassi playing on centre court. Andre Agassi Wimbledon 1990s 1991 tennis action mens Stock Photo - Alamy Wimbledon Tennis Tournament 1991 Andre Agassi playing on centre court. Andre Agassi Wimbledon 1990s 1991 tennis action mens Stock Photo - Alamy](https://c8.alamy.com/comp/2FX90XA/wimbledon-tennis-tournament-1991-andre-agassi-playing-on-centre-court-andre-agassi-wimbledon-1990s-1991-tennis-action-mens-2FX90XA.jpg)