Mlb Proposed Rule Changes 2024. Major league baseball announced modifications to several rules were approved by the joint competition committee and will go into effect at the start of the 2024 regular season. 2024 paris olympic games mlb nba nhl nfl soccer golf tennis auto racing entertainment.
The joint competition committee voted thursday to approve a widening of the runner’s lane to include the dirt between the foul line and the infield grass. There are a few other changes.