![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
![Marrano on Twitter: "#ATP Masters Series Stockholm 1991 - Boris Becker v Stefan Edberg @TennisFilaUSA #throwbackthursday #fila #tennis http://t.co/qJ4ghCLq96" / Twitter Marrano on Twitter: "#ATP Masters Series Stockholm 1991 - Boris Becker v Stefan Edberg @TennisFilaUSA #throwbackthursday #fila #tennis http://t.co/qJ4ghCLq96" / Twitter](https://pbs.twimg.com/media/BNLXYN4CAAA05Ae.jpg)
Marrano on Twitter: "#ATP Masters Series Stockholm 1991 - Boris Becker v Stefan Edberg @TennisFilaUSA #throwbackthursday #fila #tennis http://t.co/qJ4ghCLq96" / Twitter
![Classic Boris Becker on Twitter: ""@yvi_roda: French Open 1989 #fila #diadora #puma @TheBorisBecker @BabiP77 @sharlely @Rebel731 @beckerclassics http://t.co/vum8RnXuXi"" / Twitter Classic Boris Becker on Twitter: ""@yvi_roda: French Open 1989 #fila #diadora #puma @TheBorisBecker @BabiP77 @sharlely @Rebel731 @beckerclassics http://t.co/vum8RnXuXi"" / Twitter](https://pbs.twimg.com/media/B-jPwj3IYAAC1lu.jpg)