ABS challenge system early hit as it makes MLB debut in Dodgers-Cubs spring training game
The automated ball-strike challenge system made its MLB debut Thursday in the Dodgers-Cubs spring training game. It's an ...
MLB spring training 2025 features robot umpires, automated ball-strike testing, challenges
What to know about robot umpires, automated ball-strike testing, challenges at 2025 MLB spring training Cactus League, Grapefruit League games.