The ABS challenge system makes its way to the MLB regular season for the first time. Here's everything you need to know about how it works.

Astros don't want to waste challenges early in games so Jose Altuve and Carlos Correa will likely be patient on using new system.

At long last, player protest with ball or strike calls can be handled with something other than ineffectual arguing. Beginning with the 2026 MLB season, players will have the power to appeal the ...