![TENNIS on Twitter: "Coach Nick Bollettieri preaches the importance of focus––and what he learned from sprinter Michael Johnson: https://t.co/nxzXSmhvT2 #AskNick https://t.co/wEvaFGQZEQ" / Twitter TENNIS on Twitter: "Coach Nick Bollettieri preaches the importance of focus––and what he learned from sprinter Michael Johnson: https://t.co/nxzXSmhvT2 #AskNick https://t.co/wEvaFGQZEQ" / Twitter](https://pbs.twimg.com/media/DNoMSlEVAAAa-cN.jpg)
TENNIS on Twitter: "Coach Nick Bollettieri preaches the importance of focus––and what he learned from sprinter Michael Johnson: https://t.co/nxzXSmhvT2 #AskNick https://t.co/wEvaFGQZEQ" / Twitter
![Nick Bollettieri gibt während des Trainings mit seinen Schülern an der Nick Bollettieri Tennis Academy in Bradenton, Florida im Juli 12, 2004. Bollettieri Academy als ausgebildete Vergangenheit Meister [Andre Agassi, Monica Seles, Nick Bollettieri gibt während des Trainings mit seinen Schülern an der Nick Bollettieri Tennis Academy in Bradenton, Florida im Juli 12, 2004. Bollettieri Academy als ausgebildete Vergangenheit Meister [Andre Agassi, Monica Seles,](https://c8.alamy.com/compde/2d406dx/nick-bollettieri-gibt-wahrend-des-trainings-mit-seinen-schulern-an-der-nick-bollettieri-tennis-academy-in-bradenton-florida-im-juli-12-2004-bollettieri-academy-als-ausgebildete-vergangenheit-meister-andre-agassi-monica-seles-jim-courier-und-andere-einschliesslich-maria-sharapova-die-2004-wimbledon-champion-2d406dx.jpg)
Nick Bollettieri gibt während des Trainings mit seinen Schülern an der Nick Bollettieri Tennis Academy in Bradenton, Florida im Juli 12, 2004. Bollettieri Academy als ausgebildete Vergangenheit Meister [Andre Agassi, Monica Seles,
![IMG Nick Bollettieri Tennis Academy ⋆ TenX Tennis Directory to find a tennis academy, coach or store near you IMG Nick Bollettieri Tennis Academy ⋆ TenX Tennis Directory to find a tennis academy, coach or store near you](https://tennisdirectory.tenxpro.com/wp-content/uploads/2017/10/Axel-Geller-On-Court-Photo_0.JPG.png)
IMG Nick Bollettieri Tennis Academy ⋆ TenX Tennis Directory to find a tennis academy, coach or store near you
![Nick Bollettieri hits the ball during practice with his students at the Nick Bollettieri Tennis Academy in Bradenton, Florida in July 12, 2004. Bollettieri Academy as trained passed champions [Andre Agassi, Monica Nick Bollettieri hits the ball during practice with his students at the Nick Bollettieri Tennis Academy in Bradenton, Florida in July 12, 2004. Bollettieri Academy as trained passed champions [Andre Agassi, Monica](https://c8.alamy.com/comp/2D4K7A3/nick-bollettieri-hits-the-ball-during-practice-with-his-students-at-the-nick-bollettieri-tennis-academy-in-bradenton-florida-in-july-12-2004-bollettieri-academy-as-trained-passed-champions-andre-agassi-monica-seles-jim-courier-and-others-including-maria-sharapova-the-2004-wimbledon-champion-2D4K7A3.jpg)