Epifanio "Sandy" Obdulio Guerrero Jiménez (born April 6, 1966 in Santo Domingo, Dominican Republic) is a former minor league baseball infielder, who currently serves as the Milwaukee Brewers minor league hitting coordinator for the 2013 season.

He played three seasons at Class A Stockton before advancing to the Double-A El Paso Diablos in 1989.

He spent the entire 1990 season at El Paso, and was promoted to the Triple-A Denver Zephyrs in 1991.

In 2002, his final professional season, he played for the Mexican League's Olmecas de Tabasco.

[1] Guerrero was the batting practice pitcher for Prince Fielder and Corey Hart in the Home Run Derby in 2009 and 2010, respectively.