since 1972. The first-leg finished in a 3–2 victory for América. A 2–2 draw in the second-leg meant América won the championship by a 5–4 aggregate score. 1990s During the 1990s, América only managed to win the CONCACAF Champions' Cup in 1990, a Copa Interamericana in 1993, and a second CONCACAF Champions' Cup in 1993. During the 1990–1991 season, América dominated its group and reached the playoffs to eliminate Universidad de Guadalajara in the quarter-final round and Guadalajara in the semi-final round, only to reach the final and lose to UNAM. In 1994, club president Emilio Diez Barroso announced the hiring of Dutch manager Leo Beenhakker. The club also announced the signing of two African players, Cameroon international François Omam-Biyik and Zambian national team captain Kalusha Bwalya. Other Mexican players such as Joaquín del Olmo, Raúl Gutierrez, among others were signed as well. América finished the season with 51 points, and scoring 88 goals. With only a few matches remaining in the regular season, Beenhakker was abruptly fired as manager. It was rumored that conflict between the coach and Diez Barosso regarding Beenhacker's defending of playing Del Olmo was the reason for his sacking. América reached the semi-finals, losing to Cruz Azul. This América team is considered one of the best in the club's history, despite not winning any silverware. In 1998 América, along with Guadalajara, became the first Mexican club to participate in the Copa Libertadores tournament. They were inserted in a group where both teams confronted clubs from Venezuela. América finished in second position of the qualifying stage and advanced to the group stages. América was put in Group 3 along with Guadalajara and Brazilian clubs Grêmio and Vasco da Gama. América qualified to the next round finishing in third place, being eliminated by Argentine club River Plate. 2000s In August 2001, América won the CONCACAF Giants Cup after defeating MLS club D.C. United 2–0. The following year, América would reach the league final against Necaxa, winning by a 3–2 aggregate score. After losing in the first-leg 0–2, América won the second by the same scoreline, forcing extra-time to be played. A golden goal from a Hugo Norberto Castillo header in the 107th minute gave América the victory, and the club its first league championship in 13 years. The club once again reached the league final during the Clausura 2005 tournament, finishing third in the standings and defeating