![Nick Bollettieri gives instructions during practice with his students at the Nick Bollettieri Tennis Academy in Bradenton, Florida in July 12, 2004. Bollettieri Academy as trained past champions Andre Agassi, Monica Seles, Nick Bollettieri gives instructions during practice with his students at the Nick Bollettieri Tennis Academy in Bradenton, Florida in July 12, 2004. Bollettieri Academy as trained past champions Andre Agassi, Monica Seles,](https://c8.alamy.com/comp/2D4BJ0T/nick-bollettieri-gives-instructions-during-practice-with-his-students-at-the-nick-bollettieri-tennis-academy-in-bradenton-florida-in-july-12-2004-bollettieri-academy-as-trained-past-champions-andre-agassi-monica-seles-jim-courier-and-others-including-maria-sharapova-the-2004-wimbledon-champion-reuterscharles-w-luzier-cwl-2D4BJ0T.jpg)
Nick Bollettieri gives instructions during practice with his students at the Nick Bollettieri Tennis Academy in Bradenton, Florida in July 12, 2004. Bollettieri Academy as trained past champions Andre Agassi, Monica Seles,
![IMG Academy on Twitter: "Nick Bollettieri, the legendary tennis coach and founder of Nick Bollettieri Tennis Academy, which served as the foundation for today's IMG Academy, has passed away. He was 91 IMG Academy on Twitter: "Nick Bollettieri, the legendary tennis coach and founder of Nick Bollettieri Tennis Academy, which served as the foundation for today's IMG Academy, has passed away. He was 91](https://pbs.twimg.com/media/FjN85KQXkAEXHr2.jpg:large)
IMG Academy on Twitter: "Nick Bollettieri, the legendary tennis coach and founder of Nick Bollettieri Tennis Academy, which served as the foundation for today's IMG Academy, has passed away. He was 91
![Tennis coach Nick Bollettieri, who trained Agassi, Williams, Sharapova, dies at 91 – WHIO TV 7 and WHIO Radio Tennis coach Nick Bollettieri, who trained Agassi, Williams, Sharapova, dies at 91 – WHIO TV 7 and WHIO Radio](https://www.whio.com/resizer/L7DWqk_P9aOXnQl7KYT31owdybo=/arc-anglerfish-arc2-prod-cmg/public/U6HFYPJF2ZGF3J5YP62PK2JPM4.webp)