Are Raúl Ramírez and Guillermo Vilas both from Mexico?
Raúl Ramírez: Raúl Ramírez (born 20 June 1953) is a retired Mexican professional tennis player. 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.
no