Guillermo Vilas

Guillermo Vilas (born 17 August 1952) is an Argentine former professional tennis player. Vilas was the No. 1 of the Grand Prix seasons in 1974, 1975 and 1977. He won four Grand Slam titles, the year-end championship, and 62 ATP titles overall. World Tennis, Agence France-Presse and Livre d'or du ten…