Question: Who has won more Grand Slam titles, Paul Haarhuis or Svetlana Kuznetsova?
Sentence (from "Rossana de los Ríos"): De los Ríos played doubles with Grand Slam champions such as Maria Sharapova, Svetlana Kuznetsova, Arantxa Sánchez Vicario, as well as Jelena Janković and Dinara Safina.
Relevant evidence: No