- MLB officially announces rule changes for 2020 season NBCSports.com
- MLB Announces Rule Changes for 2020 Season, Including 3-Batter Minimum for RPs Bleacher Report
- MLB announces rules changes for 2020 season Los Angeles Times
- MLB OKs 3-batter minimum among rule changes ESPN
- Rule changes announced for 2020 season MLB.com
- View Full Coverage on Google News
Via:: MLB Headlines
