Red Sox Manager Ejected in Chaotic Extra-Inning Loss to Reds

Controversial ABS challenge system sparks heated on-field dispute

Mar. 29, 2026 at 3:26am

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In a chaotic extra-inning game on Opening Day, Boston Red Sox manager Alex Cora was ejected after a heated dispute with umpires over the new ABS (Automated Ball-Strike) challenge system, which led to a 6-5 loss for the Red Sox against the Cincinnati Reds.

Why it matters

The introduction of the ABS challenge system in Major League Baseball this season has been a source of controversy, with managers and players voicing concerns about its accuracy and impact on the game. This incident highlights the tensions surrounding the new technology and its potential to spark on-field conflicts.

The details

In the 10th inning, the Red Sox challenged a called strike that they believed should have been a ball. However, the ABS system upheld the umpire's call, leading to a heated argument between Cora and the umpiring crew. Cora was eventually ejected from the game, further escalating the tensions.

  • The incident occurred on Opening Day, March 29, 2026.
  • The disputed call and subsequent ejection happened in the 10th inning of the game.

The players

Alex Cora

The manager of the Boston Red Sox, who was ejected from the game after a dispute with umpires over the new ABS challenge system.

Cincinnati Reds

The opposing team that defeated the Red Sox 6-5 in the extra-inning game.

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What they’re saying

“Major League Baseball introducing the ABS challenge system was going to be 'interesting.'”

— Alex Cora, Boston Red Sox Manager

What’s next

The league is expected to review the incident and determine if any disciplinary action will be taken against Cora or the umpiring crew.

The takeaway

The chaotic events of this game highlight the growing pains and controversies surrounding the implementation of new technology in professional sports. As the ABS system continues to be integrated, tensions between managers, players, and umpires are likely to persist, raising questions about the system's fairness and impact on the game.