Question: Who did the professional tennis player currently ranked World No. 1 in men's singles defeat in the 2017 Barcelona Open Banco Sabadell - Singles?
Sentence (from "2013 Barcelona Open Banco Sabadell"): The 2013 Barcelona Open Banco Sabadell (also known as the "Torneo Godó") was a men's tennis tournament played on outdoor clay courts.
Relevant evidence: No