Jackson Holliday promoted to High-A Aberdeen
Minor Tuesday: Could Holliday and Kjerstad be nearing promotions?
Prospect Report: Jackson Holliday Homers and Triples For High-A Aberdeen — College Baseball, MLB Draft, Prospects - Baseball America
Aberdeen IronBirds' Jackson Holliday homers in home debut
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Prospect Report: Jackson Holliday Homers and Triples For High-A Aberdeen — College Baseball, MLB Draft, Prospects - Baseball America
O's promote Holliday, MLB's top prospect, to Triple-A at 19 - ESPN
Orioles promoting shortstop Jackson Holliday, baseball's No. 1 prospect, to Triple-A
Orioles promote Jackson Holliday to High-A Aberdeen
Aberdeen IronBirds' Jackson Holliday homers in home debut
Jackson Holliday, MLB top prospect, hyped on Baltimore Orioles' future
Jackson Holliday Prospect Report
Orioles' top prospect Jackson Holliday crushing it in Aberdeen, drove in 6 on Tuesday - CBS Baltimore
No. 1 prospect Jackson Holliday being promoted to Double-A (Mayo & McDermott to AAA) - Blog
Oriole fans waiting for Henderson; Holliday promoted to Delmarva; Wells throws in bullpen
Orioles prospect Jackson Holliday adjusting to High-A Aberdeen with new goals: 'I feel like I'm in a good spot' – The Mercury News
Baltimore Orioles Promote Jackson Holliday, No. 10 Prospect in Baseball, to High-A - Fastball