About: http://webisa.webdatacommons.org/57010464

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As for Fed being a challenge for anyone on any surface when being his game and especially serve and FH are on - well, you only need to look at what he did to Nadal in that first set in their RG final.
http://www.w3.org/ns/prov#wasQuotedFrom	menstennisforums.com