Holliday turns 21 years old today 🎂 Jackson was able to make his MLB Debut this past season and get some experience in the big leagues before heading into next year 👀 - Follow (me) milb_central for more! - #JacksonHolliday #BaltimoreOrioles #Orioles #OriolesBaseball #MLB #MiLB #HomeRun #Baseball #MinorLeagueBaseball #MajorLeagueBaseball #MLBDraft #BaseballLife #⚾️ #Sports #Sport #Viral #Dinger #BaseballGame #BaseballFan #BaseballSeason #Bsb #MLBTheShow #BaseballBat #DraftPick #Baseballism #BatFlip #Dingers #MLBPlayoffs #Birthday #BaltimoreOriole