Answer
Nick Bollettieri, an American tennis coach and former player, died on March 21, 2022, at the age of 85. He was best known for his work with Pete Sampras, Andre Agassi, and Jim Courier, all of whom he helped to win multiple Grand Slam titles. Bollettieri also founded the Nick Bollettieri Tennis Academy in Bradenton, Florida, which has produced many other top players.