Question: In the 2013 Banja Luka Challenger – Singles, Aljaž Bedene took the tile beating this player that reached what carrer-hing singles world ranking?
Sentence (from "Diego Schwartzman"): Diego Sebastián Schwartzman (] , ] ; born 16 August 1992) is an Argentine professional tennis player competing mainly on the ATP Tour.
Relevant evidence: No