Working his way up the ranks he got his opportunity, in 1988, Garza won the WBC Americas light welterweight championship with a spectacular first-round knockout of former world champion Harry Arroyo, Arroyo was knocked down three times in the fight.
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In 1989, Garza, with a single right hand in the 7th round, knocked out former world champion Joe Manley.
Loreto | Loreto Region | Loreto (AN) | Loreto Province | Loreto, Marche | Ale Garza | San Nicolás de los Garza | Loreto Convent | Sam Garza | Pablo González Garza | Our Lady of Loreto and St Winefride's, Kew | Our Lady of Loreto and St Winefride's Church | Nuestra Señora de Loreto | Mauricio González de la Garza | Luis de la Garza | Loreto House | Loreto Convent School | Loreto College, Marryatville | Kika de la Garza | Galdino Teixeira de Barros Loreto | Eugenio Garza Sada | Alé Garza |