Umpire Laz Diaz Just Pulled the Funniest Move of the ABS Era After Salvador Perez Overturned Him Twice
Laz Diaz has spent his career being the kind of umpire who gets booed in random spring training games. On Monday night, he won everyone over.
The Royals were hosting the Red Sox at Kauffman Stadium. Connor Wong was up. Diaz was behind the plate. Salvador Perez was catching.
Pitch one came in slightly high. Diaz called it a ball. Perez tapped his head, signaling for an ABS challenge. The automated system overturned the call to a strike.
Pitch two came in just as high. Diaz called it a ball. Perez tapped his head again. ABS overturned it again.
What Diaz did next was the best umpire moment of the season.
The Staredown
On pitch three, the ball came in noticeably higher than the first two. Way higher. Pitcher’s eye level high. Diaz called it a ball, paused, and theatrically stared down at Perez. The body language was unmistakable. He was daring Perez to challenge a pitch that was clearly out of the zone, just to confirm that two strikes in a row had been called correctly by the system.
Perez took the staredown and shook his head, conceding it was a ball. The crowd at Kauffman erupted. The cameras caught everything. It was the kind of organic, in-game humor that makes baseball worth watching.
The Bigger Story About ABS
This is the kind of moment that proves the automated ball-strike challenge system is working the way it’s supposed to. Hitters and catchers get a limited number of challenges per game. The system overturns the calls that human umpires miss. And in the spaces between, there’s still room for personality.
The early data on ABS this season shows that catchers have been the best users of the challenge system. Salvador Perez is one of the leaders league-wide in successful challenges. That’s not a coincidence. He’s been catching for over a decade. He knows the zone.
Diaz getting clipped twice in a row was a sign that the system was doing its job. Diaz responding with a moment of self-aware humor was a sign that umpires are figuring out how to coexist with the technology.
Why Diaz Won the Internet
Laz Diaz has a long history with fans. He’s the umpire who got booed in a meaningless spring training game in Florida earlier this year. He’s been the subject of frequent online complaints about strike zones. He’s not exactly a beloved figure.
This moment changed the temperature on him. Players and fans alike took the staredown for what it was. A joke. A guy with a tough job acknowledging that the machines were right tonight and choosing to laugh about it rather than dig in.
Perez handled it perfectly on the other side. He smiled, shook his head, and let the moment land. That’s what makes baseball different from every other sport. Two guys can have an honest moment in the middle of a regulation pitch sequence and the whole stadium gets to be in on it.
The Future of Umpires
ABS is going to become a bigger part of the major leagues every season. The challenges will expand. The accuracy will keep improving. Eventually, the question of human umpires versus full automation is going to come back into the conversation.
Moments like this are an argument for keeping umpires on the field. The personality. The body language. The little human exchanges that turn a routine at-bat into something memorable.
Laz Diaz did not have a perfect strike zone on Monday. The two pitches he missed got corrected by the system. But he gave baseball something the cameras can’t replace, and Royals fans walked out of Kauffman Stadium that night talking about an umpire for all the right reasons.
A longtime sports reporter, Carlos Garcia has written about some of the biggest and most notable athletic events of the last 5 years. He has been credentialed to cover MLS, NBA and MLB games all over the United States. His work has been published on Fox Sports, Bleacher Report, AOL and the Washington Post.
