Yankees Notebook: Luis Severino says pain is gone, Dellin Betances velocity lacking in spring debut – New York Daily News
Dellin Betances is done for the season. How that could affect the Yankees — and his future - The Athletic
Dellin Betances and Luis Severino resume throwing
Dellin Betances blows save, ruins Luis Severino's stellar start as Yankees lose to White Sox on walkoff – New York Daily News
Dellin Betances partial Achilles tendon tear
Dellin Betances partial Achilles tendon tear
Severino Makes a Strong Return to the Yankees, but Betances Is Hurt Again - The New York Times
Dellin Betances partial Achilles tendon tear
Dellin Betances partial Achilles tendon tear
Dellin Betances Joins the Yankees' Injured List - The New York Times