MLB switches to challenge system full-time for robot umpires experiment at minor leagues
![MLB switches to challenge system full-time for robot umpires experiment at minor leagues](https://twt-thumbs.washtimes.com/media/image/2024/06/18/Robot_Umpires_Challenge_SystemBaseball_14070_s1440x960.jpg?f72536d07237fdd262042ae8f5e6e6de3b865f3c)
Baseball's top minor leagues are switching to a challenge system full-time for their test of robot umpires.
Baseball's top minor leagues are switching to a challenge system full-time for their test of robot umpires.