Juan Cristobal Guarello (born March 15, 1969, in Santiago) is a Chilean sports journalist.
He is the son of Fernando Angel Guarello Zegers and María de Toro Serrano.
He did a diploma in film in the Pontifical Catholic University of Chile.
He has worked in Chilean sports Channel 2, Rock & Pop, Chilevision, TVN, El Mercurio among other publications.
[2] Juan Cristóbal Guarello has written and published 5 books in which he details the hidden history of Chilean football.