Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The 1971 Torneo Godó or Trofeo Conde de Godó was a men's tennis tournament that took place on outdoor clay courts in Barcelona, Spain. It was the 18th edition of the event and was part of the 1971 World Championship Tennis circuit, although it was also open to non-WCT players. It was held from 18 October until 24 October 1971. Manuel Orantes, an independent pro, won the singles title.
Manuel Orantes
Željko Franulović / 
Bob Lutz 6–4, 6–3, 6–4
Cliff Drysdale /