Pancho Segura, born Francisco Olegario Segura (June 20, 1921), was a leading tennis player of the 1940s and 1950s, both as an amateur and as a professional. In 1950 and 1952, as a professional, he was the World Co-No. 1 player. He was born in Guayaquil, Ecuador, but moved to the United States in the late 1930s and is a citizen of both countries. Segura almost died at his premature birth, then suffered from hernias and malaria. Wikipedia
The definitive Wikipedia entry for Pancho Segura. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Pancho_Segura
A curious sight was Francisco Olegario "Pancho" Segura when he appeared on the No American scene in 1941, a mite who began to make a big impression with jarring strokes a jovial personality despite seeming physical limitations. www.tennisfame.com/famer.aspx?pgID=867&hof_id=162