Gama. Nacional returned for the 1992 edition, but performed very badly, and were eliminated in the first round with a humiliating 8–0 defeat to Cruzeiro. In the next two editions of the Copa Libertadores, 1990 and 1991, Nacional was eliminated in the semifinals, both times by its rival in the 1989 final: Olimpia from Paraguay. In 1991, Nacional won its fifth title in the Primera A after placing first in the final round against América, Junior and Santa Fe. The Verdolagas won two more domestic titles in the 1990s: in 1994 they won their sixth league title after topping the championship round against Millonarios, América, and Independiente Medellín, whilst in 1999 they won their seventh title after beating América on penalties in the final. In 1996, Atlético Nacional was bought by the Organización Ardila Lülle, becoming the first Colombian football club with corporate backing. Nacional left again the practise of a team with no foreign players in 2004, when the team signed the Venezuelan Jorge Rojas and the Argentine Hugo Morales. That season, Nacional made the final in both the Apertura and Finalización tournaments, but lost to rivals Independiente Medellin and Junior, respectively. In 2007, Nacional won both tournaments of the year: in the Apertura, they beat Atlético Huila, and in the Finalizacion, they beat La Equidad. In 2009, Nacional played the worst season of its history, where the team placed 17th in the Torneo Apertura with three victories in eighteen matches. In the Torneo Finalización, the team did a lot better, finishing seventh in the regular season and qualifying to the playoffs, where they finished second and failed to qualify for the finals. In 2011, Atlético Nacional won their eleventh championship after beating La Equidad over two legs in the finals of the Apertura tournament, but in the Finalizacion, Nacional finished 12th in the Torneo Apertura and failed to qualify to the next round, with the same thing occurring in the 2012 Apertura. During the Apertura, they were knocked out by Vélez Sársfield in the Copa Libertadores round of 16. Due to this, the team signed manager Juan Carlos Osorio, who was manager of Once Caldas between 2010 and 2011 and was champion with the team in the 2010 Torneo Finalización. However, Osorio was coming off a poor season with his previous club Puebla, with just two victories in eleven matches. For the Torneo Finalización, Nacional placed fifth and