Prep (Claremont HS):  2009 graduate of Claremont High School... Two year letterman for the Wolfpack... Part of the Oakland Athletics scout team during his senior year... Selected to the Inland Valley All-Star team as third baseman... Awarded Baseline All-League honors as well as led the league in ERA... Selected as the Pitcher of the Year for the league.

Personal:  David Daniel Rivera is the son of Anthony and Lucy Rivera... Born January 25, 1991 in Upland, California... Has one older brother, Anthony; one younger brother, Paul... A pre-dentistry major.