Martin van Niekerk
Martin van Niekerk ( born Izak Marthinus van Niekerk on 29 May 1989 ) is a South African-born Namibian cricketer . 
<triplet> Martin van Niekerk <subj> 29 May 1989 <obj> date of birth <subj> South Africa <obj> country of citizenship <subj> cricket <obj> sport