José Guerrero Muñoz (12 July 1926 – 7 December 2009), nicknamed Zacatillo, was a Mexican professional baseball third baseman and manager.

He spent most of his Mexican League career with Unión Laguna in his native Torreón (1949–1953, 1972–1974), but also played with México, Puebla, and Monterrey.

He holds the record for the most wins as a manager in Mexican League, with 1,976 victories.

[1] Guerrero played with the Altos Hornos de México club in Monclova in 1948, before making his Mexican League debut with Unión Laguna de Torreón in 1949.

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