Cubs: Making the case for Alfonso Rivas grabbing a roster spot
Is Alfonso Rivas the Chicago Cubs Answer at First Base? - Sports Illustrated Inside The Cubs
Cubs' Alfonso Rivas Continues to Impress While Frank Schwindel Regresses - On Tap Sports Net
2018 Bowman Draft Alfonso Rivas (16) Count Rookie Lot. Year: 2018. Rookie: Yes. Insert Set: No. Autographed: No.
2018 BOWMAN DRAFT ALFONSO RIVAS CHICAGO CUBS 16CT ROOKIE RC LOT OAKLAND A's
Prospect Update – Alfonso Rivas and His Bat Stand Out at Instructs – Cubs Central
From Little League teammates to Cubs teammates: Everything has come full circle for Alfonso Rivas and Javier Assad - Marquee Sports Network
New Cubs Prospect Alfonso Rivas Offers a Very Interesting Profile - Bleacher Nation
Alfonso Rivas Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
Alfonso Rivas Stats, Fantasy & News