Kammala wannan jumla: Grobler ya yi takara a wasannin Olympics na 2016 a Rio de Janeiro, a cikin
'yan mata masu nauyin nauyi, inda ta kasance mafi tsufa memba na tawagar' yan wasan Afirka ta Kudu. Ita da abokin aikinta Kirsten McCann sun gama a matsayi na biyar.