Joe Manzi died in April 1989 ( 1 ) .
Gonzalez took over as trainer of the stable whose clients included John Toffan and Trudy McCaffery , Canadian friends who raced as a partnership .
Joe Manzi died in April 1989 ( 1 ) and Gonzalez took over as trainer of the stable whose clients included John Toffan and Trudy McCaffery , Canadian friends who raced as a partnership .