Saw a hitter, catcher, or pitcher tap their helmet after a pitch and wondered what just happened. Here’s a clear guide to MLB’s ABS challenge system, including who can challenge, how many challenges teams get,

MLB is comfortable with the new system's margin of error. But not all players or umpires are quite as comfortable.

As 2026 MLB spring training winds to a close, teams are making the toughest cuts as they put the finishing touches on their Opening Day rosters.

The Mets mounted a late rally but fell short, dropping their game to the Cardinals by a 4-3 score on Friday afternoon at Clover Park. The Mets were blanked through seven, managing just two hits, before scoring three in the eighth. However, it wasn’t enough to overcome an early four-run deficit.