Orioles promote Jackson Holliday, baseball's No. 1-ranked prospect, to Triple-A Norfolk at age 19
Jack Flaherty Joins a New Flock in Baltimore
Jackson Holliday leaves Bowie in style
Category: Cardinals
Snake Bytes 9/26: Goodbye Goodbye - AZ Snake Pit
Jackson Holliday being promoted to Double-A (source)
Minor Monday: Holliday's 1st weekend at Bowie was a blast
Top prospect Jackson Holliday doubles in Tides debut
Orioles minor league recap 9/4: Jackson Holliday is headed to Norfolk - Camden Chat