Sports ❯ Baseball

Rules and Regulations

Umpiring Challenge System Strike Zone Game Mechanics Game Changes Game Rules Pitch Clock Interference Calls Equipment Regulations Pitching

MLB Launches Ball-Strike Challenge System on Opening Night

The limited, player-initiated reviews add quick corrections without replacing home-plate umpires.

MLB’s ABS Rollout Shrinks Many Listed Player Heights After Strict Measurements

ABS Era Arrives: Spring Games Show Flurry of Overturns as MLB Finalizes Player‑Specific Strike Zone

ABS Ball-Strike Challenges Debut in Spring Games With Majority of Reviews Overturned

MLB Adds Broadcast Delays, Curbs Strike-Zone Graphics for ABS Rollout

MLB Approves ABS Challenge System for 2026 Season, With Exceptions for Special Events

MLB 2026 Preview: ABS Challenges Debut, WBC Returns, Youthful Managers Step In

South Korea, Japan Draw 7-7 in Tokyo on Kim Ju-won’s Ninth-Inning Homer

Braves’ Snitker, Olson Ejected Over Batter’s Interference Call in 3-1 Loss to Pirates

Umpires Confiscate Tyler Gilbert’s Glove at Yankee Stadium After Sticky Check

MLB Approves Automated Ball-Strike Challenges for 2026

MLB Approves Automated Ball-Strike Challenges for 2026

MLB Rules Astros’ Taylor Trammell’s Bat Non-Conforming With No Discipline

Padres Security Tackles Young Field Intruder at Petco Park, Drawing Boos

Central League to Adopt Designated Hitter Rule in 2027

Matthew Boyd’s Deceptive Pickoff Move Draws Broadcaster Scrutiny, Tops MLB in Pickoffs

MLB Debuts Ball-Strike Challenge System at All-Star Game

Phil Cuzzi’s Missed Calls Decide Phillies–Giants Game as MLB Faces Accountability Pressure

Diamondbacks Ban Season-Ticket Holder After Repeated Fan Interference

Taylor Walls Ejected Over Misinterpreted Helmet Tap in Rays’ 1-0 Defeat