Complex sentence: Patricio Rodríguez (born December 20,1938 in Santiago) is a retired Chilean professional tennis player who played in tennis Grand Slams and competed for his country in the Davis Cup in the 1960s and the 1970s.
Split into simpler sentences: Patricio Rodríguez (born December 20,1938 in Santiago) is a retired Chilean professional tennis player. He played in tennis Grand Slams, and competed for his country in the Davis Cup in the 1960s and the 1970s.