Question: What sport do Lucie Šafářová and Danie Visser play?
Sentence (from "Lucie Šafářová"): She also won the 2015 Australian Open, 2015 French Open, 2016 US Open, 2017 Australian Open and 2017 French Open women's doubles titles partnering with Bethanie Mattek-Sands.
Relevant evidence: No