Alfonso Rivas III - Baseball - University of Arizona Athletics
Is Alfonso Rivas the Chicago Cubs Answer at First Base? - Sports Illustrated Inside The Cubs
Steele Impressive, Rivas and Happ Deserve Plaudits, Hoerner, Bryant, and Other Cubs Bullets - Bleacher Nation
Cubs Pick Up Pitcher from Blue Jays, DFA Alfonso Rivas
Alfonso Rivas' Diving Catch
Chicago Cubs News: Alfonso Rivas to IL; Nick Martini recalled from Iowa - Bleed Cubbie Blue
Just Baseball Highlight Reel: Braves Walk-off Boston
Christopher Morel and Brandon Hughes make splashy debuts in a 7-0 Chicago Cubs win after getting their 1st MLB call-ups – The Denver Post
Alfonso Rivas With a Beautiful Catch! - Bleacher Nation