Juan Ostoic
Juan Ostoic was a Chilean basketball player. He competed in the men's tournament at the 1952 Summer Olympics and the 1956 Summer Olympics.
After his playing career, Ostoic became a coach, leading Unión Española to multiple Chilean titles. He also served as an assistant for the Chilean national basketball team.
Ostoic also created crossword puzzles for the La Tercera newspaper since 1981 under the pseudonym "Jota O".
