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MLB challenge system, explained: What to know about ABS rules and robot umpires in 2026 season

Balls and strike calls will be more precise than ever in 2026. Here's your guide to the ABS system in MLB.

World Baseball Classic eligibility rules, explained: How players qualify to play for different countries

As the 2026 World Baseball Classic kicks off, the tournament continues to prove that national representation is about more ...

ABS challenges and 2026 MLB rule changes, explained

MLB games will look different this season, and we have you covered on what to know about the newest rule changes, including ...

World Baseball Classic rules explained: Eextra innings, pitch count, mercy rule

Here are the rules for extra innings during the 2026 World Baseball Classic.
NBC on MSN

All the rule changes in Major League Baseball for the 2026 season explained

Everything to know about the new MLB rules before Opening Day on NBC and Peacock.
FanSided

2026 World Baseball Classic rules: Pitch clock and more changes for this year

The 2026 World Baseball Classic is here, with the best baseball players in the world putting it all on the line for their countries. The 2023 edition was an instant classic, filled with so much drama ...

ABS challenge rules explained: How the MLB Automated Ball-Strike Challenge System works

Major League Baseball will use the Automated Ball-Strike Challenge System (ABS) during the entire 2026 season ABS CHALLENGE ...