Grupo Sanborns Mexico City tourist attraction and national monument. This is probably the world's only pharmacy decorated with a mural by José Clemente Orozco. In 1946, Frank Sanborn sold his interest in Sanborns to fellow pharmacist Charles Walgreen Jr. of Chicago. Like Walgreens, Sanborns does not use an apostrophe in its name. In Sanborns' case, it is due to the Spanish language not using apostrophes to indicate possession. Walgreens sold its interest in 1985. Currently, Sanborns is a unit of conglomerate Grupo Carso which itself is controlled by Carlos Slim, the fourth wealthiest billionaire in the world as of 2016. Sanborns controls
Carlos Slim Movil purchased 30 percent of the team along with transmission rights as Slim doesn't have the rights to transmit content by broadcast television or cable TV as well as putting him in competition with Televisa and TV Azteca, two television companies with rights to the rest of Mexican soccer's first division. In 2013 Slim's company, Grupo Carso opened Mexico City's Telcel Theater, which operates in conjunction with his entertainment company, Grupo CIE (Corporación Interamericana de Entretenimiento), Mexico's equivalent of Live Nation. In April 2013 Slim entered the business of managing Mexican prisons to expand the investments of his construction-finance company.