New York Yankees free agents: Dellin Betances, Adam Warren back
Baseball 101: The gems of pitching - Newsday
GM Brian Cashman takes the Daily News inside the Yankees' offseason trades – New York Daily News
Former Yankees, Mets Reliever Dellin Betances Retires After 10 MLB Seasons, News, Scores, Highlights, Stats, and Rumors
The electrifying life of Blue Jays ace Alek Manoah
Report: 4-time All-Star Dellin Betances retires
Dellin Betances' best moments with the Yankees - Pinstripe Alley
Baseball 101: The gems of pitching - Newsday
Romine homer lifts New York Yankees, Betances holds down fort in win
AL wild-card questions -- Can Twins stand up to Yankees' star power? - ESPN
Baseball 101: The gems of pitching - Newsday