![Tennis: Djokovic knows 'history is on the line' at Tokyo Olympics - News - Tokyo 2021 - Ahram Online Tennis: Djokovic knows 'history is on the line' at Tokyo Olympics - News - Tokyo 2021 - Ahram Online](https://english.ahram.org.eg/Media/News/2021/7/22/41_2021-637625626121314225-131.jpg)
Tennis: Djokovic knows 'history is on the line' at Tokyo Olympics - News - Tokyo 2021 - Ahram Online
![Olympic Tennis Stadium match during 2004 Summer Olympics, Marousi, Athens, Central Athens, Attica, Greece Stock Photo - Alamy Olympic Tennis Stadium match during 2004 Summer Olympics, Marousi, Athens, Central Athens, Attica, Greece Stock Photo - Alamy](https://c8.alamy.com/comp/BXT77Y/olympic-tennis-stadium-match-during-2004-summer-olympics-marousi-athens-BXT77Y.jpg)
Olympic Tennis Stadium match during 2004 Summer Olympics, Marousi, Athens, Central Athens, Attica, Greece Stock Photo - Alamy
![Tennis Centre 2016 Summer Olympics Sport Olympic Games, indoor sports, angle, text, hand png | PNGWing Tennis Centre 2016 Summer Olympics Sport Olympic Games, indoor sports, angle, text, hand png | PNGWing](https://w7.pngwing.com/pngs/46/560/png-transparent-tennis-centre-2016-summer-olympics-sport-olympic-games-indoor-sports-angle-text-hand-thumbnail.png)
Tennis Centre 2016 Summer Olympics Sport Olympic Games, indoor sports, angle, text, hand png | PNGWing
![The Science Behind Tennis (Pogo: STEM in the Summer Olympics): Jenny Fretland VanVoorst: 9781641289085: Amazon.com: Books The Science Behind Tennis (Pogo: STEM in the Summer Olympics): Jenny Fretland VanVoorst: 9781641289085: Amazon.com: Books](https://m.media-amazon.com/images/I/510znD5BSJL._AC_UF1000,1000_QL80_.jpg)