Question: Juan Álvarez plays as a defender for a Mexican football club that was founded in what year?

full_context: Document 1: Juan Carlos García (Mexican footballer): Juan Carlos García Álvarez (born March 13, 1985 in Mexico City) is a Mexican football defender. He plays for Mérida F.C. in the Liga de Ascenso.
Document 2: Javier Hernández: Javier Hernández Balcázar (    ; born 1 June 1988) is a Mexican professional footballer who plays as a striker for English club West Ham United and the Mexico national team. Hernández is commonly known by his nickname, Chicharito (Mexican Spanish: "little pea"), which he wears on his shirt.
Document 3: Juan Álvarez (footballer): Juan Manuel Álvarez Hernández (born 1 July 1996) is a Mexican footballer who plays as a Defender for C.F. Monterrey.
Document 4: Juan Carlos García Sancho: Juan Carlos García Sancho Orozco (born November 10, 1994 in Tepic, Nayarit), known as Juan García Sancho, is a professional Mexican footballer who currently plays for Cruz Azul.
Document 5: C.F. Monterrey: Club de Fútbol Monterrey is a Mexican football club from Monterrey, Nuevo León. Founded on 28 June 1945, it is the oldest active team in the professional division from the northern part of Mexico, and currently play in the Liga MX. The club is owned by FEMSA, Latin America's largest bottling company. Its home games have been played in the Estadio BBVA Bancomer since 2015.
Document 6: Liga MX: The Liga MX (] ) is the top level of the Mexican football league system. Currently sponsored by BBVA through its Mexican subsidiary BBVA Bancomer, it is officially known as Liga BBVA Bancomer.
Document 7: Fuerza Regia: The Fuerza Regia de Monterrey ("Monterrey Royal Force" in English) is a Mexican professional basketball team based in Monterrey, Nuevo Leon, Mexico playing in the Liga Nacional de Baloncesto Profesional (LNBP). They currently play their home games in the Nuevo Leon Gimnasium
Document 8: Tampico Madero F.C.: Tampico Madero Fútbol Club is a football (soccer) club that currently plays in the Ascenso MX. The club is one of the oldest in the league; the club was founded on July 8, 1945 under the name Club Deportivo Tampico, was very successful in its beginnings, winning its first and only Mexican Primera División title in 1952–53 tournament as well as two Copa México titles in 1960 and 1961. The club spent most of the 1970s in the Segunda División de México after being relegated in the early 1960s. In 1977 the club bought out the Atlético Potosino franchise to move it to Tampico in order for the club to have once again first division action. The club played out the 1980s in the first division but was once again relegated in the early 1990s and has never again reached the top division.
Document 9: Cristian Darío Álvarez: Cristian Darío Álvarez (born 13 November 1985) is an Argentine professional footballer who plays for Spanish club Real Zaragoza as a goalkeeper.
Document 10: José Guadalupe Martínez: José Guadalupe Martínez Álvarez (born January 27, 1983) is a Mexican goalkeeper for the team Estudiantes Tecos, the Mexican professional football club associated with the Universidad Autónoma de Guadalajara AC. Álvarez made his debut with the club Tecos UAG in 2002.
Document 11: Monterrey: Monterrey (] ), is the capital and largest city of the northeastern state of Nuevo León, in Mexico. The city is anchor to the third-largest metropolitan area in Mexico and is ranked as the ninth-largest city in the nation. Monterrey serves as a commercial center in the north of the country and is the base of many significant international corporations.
Document 12: Juan Antonio López Moreno: Juan Antonio López Moreno, commonly known as Juanín (born 6 October 1958), is a Spanish former professional footballer who played as a defender.
Document 13: Arena Monterrey: Arena Monterrey is an indoor arena in Monterrey, Mexico. It is primarily used for concerts, shows and indoor sports like indoor soccer or basketball. It used to be the home arena of the Monterrey Fury indoor soccer team and the Fuerza Regia, a professional basketball team in the Liga Nacional de Baloncesto Profesional and the Monterrey La Raza, a team in the NISL. Currently, it is home to the Monterrey Steel, an indoor American football team in the National Arena League.
Document 14: José Antonio Fernández Carbajal: José Antonio Fernández Carbajal (born 1954 in Puebla, Puebla) is a Mexican businessman. He is the chairman and CEO of FEMSA, the largest beverage company in Latin America. He is nicknamed 'El Diablo' (The Devil) by certain people and media.
Document 15: Ángel Lopez: Ángel Adán López Sandoval (born 13 March 1997) is a Mexican footballer who plays as a forward for Monterrey.
ground_truth: 1945