Rick Duff
Rick Duff ( born June 21 , 1964 in Camrose , Alberta ) is a retired boxer from Canada , who competed for his country as a middleweight ( – 75 kg ) at the 1984 Summer Olympics in Los Angeles , California . 
<triplet> Rick Duff <subj> June 21, 1964 <obj> date of birth <subj> boxer <obj> sport <subj> Canada <obj> country of citizenship <subj> middleweight <obj> competition class <triplet> Camrose, Alberta <subj> Canada <obj> country <triplet> 1984 Summer Olympics <subj> boxer <obj> sport <subj> 1984 <obj> point in time