Baltimore Orioles Promote Jackson Holliday, No. 10 Prospect in

Source: Jackson Holliday is being promoted to Triple-A Norfolk - Blog

Orioles promote hot-hitting prospects Colton Cowser, Joey Ortiz to Triple-A Norfolk – Twin Cities

Orioles promote INF Jackson Holliday, 19, to Triple-A - Field Level Media - Professional sports content solutions

Orioles promote outfield prospect Colton Cowser to major leagues

Orioles Infield Prospect Jackson Holliday 'Trying To Get Stronger This Offseason' - PressBox

Should the Orioles promote top prospect for postseason run?

Orioles promote another top prospect, adding infielder Jordan Westburg

Jackson Holliday or Druw Jones: Pipeline Inbox

Orioles' Jackson Holliday earns Prospect Hitter of the Year Award

Jackson Holliday - MLB News, Rumors, & Updates