Arizona baseball: Alfonso Rivas settling into new role at first base

Alfonso Rivas homers, flirts with cycle in Pirates' win

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Alfonso Rivas impressing early with Cubs

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Alfonso Rivas III - Baseball - University of Arizona Athletics

D-backs conclude homestand with 2nd straight tight loss to Cubs

BALTIMORE, MD - JUNE 08: Chicago Cubs first baseman Alfonso Rivas (36) walks off the field after warming up prior to the Chicago Cubs game versus the Baltimore Orioles on June 8

Alfonso Rivas homers, flirts with cycle in Pirates' win

Beavers Edged To End Series In Tucson - Oregon State University Athletics

La Jolla Country Day graduate Alfonso Rivas hoping to make cut with Padres - The San Diego Union-Tribune

Alfonso Rivas Chicago Cubs Pittsburgh Pirates

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Alfonso Rivas III - Baseball - University of Arizona Athletics