Stewart had been one of his heroes growing up , and Fowler still remembered the moment when he heard about the plane crash in October of 1999 .
On Thursday , Rickie Fowler upped the ante with his own moving tribute .
Stewart had been one of Rickie Fowler 's heroes growing up , Rickie Fowler Fowler still remembered the moment when he heard about the plane crash in October of 1999 .
On Thursday , Rickie Fowler upped the ante with his own moving tribute .