Jorge Wilstermann of the domestic league, he took part in first-ever Copa Libertadores, the premier club tournament for South American countries.
[4] Cortez was joint top scorer in the 1968 American Soccer League with 10 goals for the Washington Darts, sharing the honor with teammate Gerry Brown.
[6] In response, the Bolivian stated that half his players wanted to quit following the first fixture as they were timorous about possible traducement from their supporters back home and said that the situation was unfair.
[6] Hired by the Real Cochabamba Football Academy board to become their technical director and manage their under-15 and under-17 squads, Cortez also was instructed to use his experience to teach their coaches in 2011.
[2] Expatiating and dilating on the state of Bolivian football, Cortez explained that it requires fundamental knowledge of the game, both technically and tactically but lacks professionals and that 95 percent of coaches are former players.