| http://www.w3.org/ns/prov#value | - Bollettieri has been a coaching voice to many of the game's premiere superstars including Andre Agassi, Jim Courier, Monica Seles, Anna Kournikova, Maria Sharapova, Boris Becker, Serena and Venus Williams, Aaron Krickstein, Jimmy Arias, Tommy Haas and Brian Gottfried.
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