Report: Jackson Holliday Getting 3rd Promotion of Season to Triple-A - Pistols Firing
MLB prospect rankings: Top 25 players re-ranked with Jackson Holliday, Elly De La Cruz at the top
The Official Site of Minor League Baseball
Jackson Holliday - MLB News, Rumors, & Updates
Jackson Holliday: Breaking News, Rumors & Highlights
Prospect Report: Elly De La Cruz Walks It Off In Louisville — College Baseball, MLB Draft, Prospects - Baseball America
Jackson Holliday was promoted yet again
Jackson Holliday being promoted to Double-A (source)
Jackson Holliday's First Hit at Triple-A, Baltimore Orioles Prospect
Jackson Holliday promoted to Triple-A Norfolk (source)
Orioles' pitching falters in MLB playoffs; Baltimore eliminated in ALDS - The Washington Post
Report: MLB's top prospect Jackson Holliday being promoted to AAA Norfolk
The Orioles are promoting shortstop Jackson Holliday from Delmarva to Aberdeen - Blog