Berrios, Rosario proud to represent Twins in their native Puerto Rico
Baseball Outsider: February 2014
World Baseball Classic: Martín Maldonado loves playing for Puerto Rico
Twins prospects Eddie Rosario, J.O. Berrios lead Puerto Rico over
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Twins beat Indians in 16th in Puerto Rico
Baseball Outsider: March 2013
Lindor and Team Puerto Rico Hyped for World Baseball Classic
José Berríos, Eddie Rosario the stars of the show on whirlwind
Unique atmosphere will greet Twins players in Puerto Rico
The San Juan Star (Aug. 5, 1960) by La Colección Puertorriqueña