Here are the numbers that show why the DH should be adopted in the National League - Bleed Cubbie Blue
Has the Designated Hitter Been Good for Baseball? Tom Glavine vs. G. Scott Thomas - WSJ
Baseball's designated hitter rule is inherently unequal
MLB commissioner Rob Manfred says National League could implement DH by 2017 – New York Daily News
Scherzer, Harper, others discuss how NL DH rule changes game
Weekly Blog Question! How Do You Feel About the Designated Hitter (DH) Being Added to the National League?
First designated hitter Ron Blomberg proud to be father of position
National League may add designated hitter as soon as 2021, per report
Demilio: The Universal Designated Hitter is Good for Baseball