PHOENIX — Flashing bleached hair under his cap as he settles in with his new team, Dodgers closer Edwin Díaz threw his first pitch of a live bating practice session on Thursday at Camelback Ranch to ...

Per MLB guidelines, a pitch can be subject to both an ABS challenge and a replay challenge -- think a called strike (or ball) that precedes a throw on an attempted stolen base.

The Houston Astros are holding an intensive crash course to prepare for MLB’s new Automated Ball-Strike challenge system in the 2026 season.

Astros manager Joe Espada is trying to take emotion out of the equation for challenging calls in MLB's new system.