Isaac Álvarez (footballer)

Isaac Álvarez Moscoso (born 16 July 1933) is a Bolivian former footballer who played as a goalkeeper. He was part of Bolivia's squad that won the 1963 South American Championship on home soil.

Career
Born in Cochabamba, Álvarez played for the club 31 de Octubre in La Paz. He was nicknamed "La Araña negra" ('the black spider').

Álvarez was selected in Bolivia's squad for the 1963 South American Championship which took place on home soil, but was an unused substitute as Bolivia won the competition, its first and only title. He got his two only caps with Bolivia in 1965, playing qualifying games for the 1966 FIFA World Cup against Paraguay on 22 August (2–1 win for Bolivia) and Argentina on 29 August (2–1 defeat for Bolivia).

Later life
After his playing career, Álvarez was a physical education instructor. On the 40th anniversary of the Bolivian victory in the South American Championship, he was awarded a medal and granted a lifetime pension by the Bolivian government.