Designated hitter - Wikipedia
Reviewing 2020 MLB rule changes -- Universal DH, extra-innings twist, three-batter minimum and more - ESPN
How universal DH solves one of the Marlins' biggest problems for 2022 - Fish Stripes
MLB's new designated-hitter rule could phase out what Matt Stairs did best
Noah Syndergaard hates controversial NL DH rule proposal – New York Daily News
What is a DH in Baseball? - Designated Hitter Explained
Pitchers Have to Bat Again This Year. Expect Injuries. - WSJ
Why MLB's DH rule could be heading to National League - Los Angeles Times
How the Universal DH Can Impact MLB Season Props - Oddstrader
The Historical Evolution of the Designated Hitter Rule – Society for American Baseball Research
Point-CounterPoint: The Facts and the Fictions of the DH