MLB umpires just in Orioles spring training game proved not needed
Orioles And Pirates Finish Spring Training Game With No Umpires
Pirates – Orioles play spring training baseball game without umpires
No umps when Orioles and Pirates play unneeded bottom of 9th
MORE
New MLB rules explainer: Pitch clock, shift ban, bigger bases
The Orioles' rebuild is behind them. Uncertainty is not. - The
Baseball Oddity: No umpires in 9th inning of Orioles' spring
Baltimore Orioles outfielder Yusniel Diaz signs an autograph for a
Orioles complete sweep against Mets
Baltimore Orioles: Projecting the starting outfield in 2019
Orioles-Pirates play bottom of 9th without umpires
MLB fans react to Pittsburgh Pirates and Baltimore Orioles
Dean Kremer tosses three scoreless for Orioles in final prep for
Baltimore Orioles Spring Training prospect report 2023
Baltimore Orioles' Buck Showalter is out to prove critics wrong