Report: 4-time All-Star Dellin Betances retires
AL notebook: Yankees bullpen trio - Betances, Miller, Chapman - unstoppable
Yankees Solve the Astros, but Can't Crack the Mystery of Betances - The New York Times
Happy Birthday Dellin Betances, Bronx Pinstripes
Former Yankees All-Star reliever Dellin Betances retires from baseball, per report
Dellin Betances - Wikipedia
Dellin Betances of New York Yankees surpasses Mariano Rivera strikeouts mark - ESPN
Dodgers News: Reliever Dellin Betances Retires From Baseball
Reactions To Yankees' Feud With Dellin Betances - MLB Trade Rumors
MLB: Yankees clinch playoff spot after 2-year absence – troyrecord
Dodgers rumors: Former All-Star Dellin Betances signed
MLB rumors: Dodgers sign ex-Yankees, Mets reliever
Report: Four-time All-Star reliever Dellin Betances retiring
Wild Dellin Betances costs Yankees in loss to Jays – Trentonian