Cubs notes: Alfonso Rivas reminds of a former Cub, easing in Sean Newcomb, and Sad Sundays with Ian Happ - The Athletic
Alfonso Rivas Would Bring Much-Needed Balance to Cubs Roster - Cubs Insider
Cal Stevenson becomes sixth Arizona Wildcat taken in 2018 MLB draft, going to Toronto in Round 10
Alfonso Rivas Stats, Fantasy & News
Alfonso Rivas III - Baseball - University of Arizona Athletics
Alfonso Rivas finds groove at UA – The Daily Wildcat
Alfonso Rivas III - Baseball - University of Arizona Athletics
Gonzales: Poised, patient Rivas had short stay with Cubs
Gonzales: Poised, patient Rivas had short stay with Cubs
Padres Select Alfonso Rivas, Activate Manny Machado - MLB Trade Rumors
Alfonso Rivas III - Baseball - University of Arizona Athletics
Chicago Cubs Season in Review: Alfonso Rivas Graded - Sports Illustrated Inside The Cubs
2016 Arizona Wildcats baseball team - Wikipedia