Question: Who has won more medals, Daniel Nestor or Piet Norval?
Sentence (from "Daniel Nestor"): Daniel Mark Nestor {'1': ", '2': ", '3': ", '4': "} (Serbian Cyrillic: Данијел Несторовић; born September 4, 1972 as Danijel Nestorović) is a Canadian professional tennis player.
Relevant evidence: Yes