Tennis star Alexander Zverev calls out automated line judging system

Alexander Zverev sparked controversy by challenging an automated line-calling system during his Madrid match. The ELS incorrectly called a ball "in" when it had already crossed the court based on physical marks, prompting Zverev to share photos of disputed shots. Other players followed suit, taking photos and sharing their frustrations. The ATP is transitioning from human umpires to such systems, though Hawk-Eye struggles with accuracy on clay due to ball marks affecting predictions.