Dezső Gyarmati
Dezső Gyarmati ( October 23 , 1927 – August 18 , 2013 ) was a Hungarian water polo player and three time Olympic champion; he later became the coach of the Hungarian national water polo team . 
<triplet> Dezső Gyarmati <subj> August 18, 2013 <obj> date of death <subj> water polo <obj> sport <triplet> Hungarian national water polo team <subj> water polo <obj> sport