Orioles promote Jackson Holliday, MLB's No. 1 prospect, to Triple-A at age 19
Baltimore Orioles Top 38 Prospects
Melewski] Jackson Holliday is being promoted to AAA. He's just 19 years and begun the year in Single-A. : r/baseball
MLB Pipeline's Jim Callis: Orioles' Jackson Holliday Is Top Prospect In Baseball - PressBox
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O's promote Holliday, MLB's top prospect, to Triple-A at 19 - ESPN
Before homering in Aberdeen home debut, Jackson Holliday talks about recent promotion - Blog
Orioles promote Jackson Holliday, baseball's No. 1-ranked prospect, to Triple-A Norfolk at age 19 - The San Diego Union-Tribune
Orioles Select Jackson Holliday With No. 1 Pick In 2022 MLB Draft - PressBox
Jackson Holliday looks different, even at MLB Future Stars game - The Washington Post
Top 60 MLB prospects 2023: Keith Law's rankings has Jackson Holliday vs. Jackson Chourio - The Athletic
