Question: What is the website that is an offshoot of the magazine which, in 2005, ranked Guillermo Vilas as the 15th-best male player of the preceding 40 years
Sentence (from "Guillermo Vilas"): Guillermo Vilas (] ; born 17 August 1952) is a retired professional tennis player from Argentina, N°1 of the Grand Prix tennis circuit's Season in 1974, 1975 and 1977, who won four majors, seven Grand Prix Super Series titles and 62 ATP titles.
Relevant evidence: Yes