He was once a highly regarded power-hitting prospect, but he never lived up to his early potential.

León made the Mexican League All-Star team in 2006 batting .348 with 17 home runs and 49 RBI.

[1] León was the 2019 manager of the State College Spikes, the Class A Short Season affiliate of the St. Louis Cardinals in the New York–Penn League.

[4] As of 2024, León is the hitting coach of the Reds' High-A affiliate, the Dayton Dragons.

This biographical article relating to a Puerto Rican baseball third baseman is a stub.