Dellin Betances' best moments with the Yankees - Pinstripe Alley
How Dellin Betances gave his Yankees team a jolt
Dellin Betances to Sign With New York Mets - Last Word On Baseball
A final grade for the Mets' offseason - Amazin' Avenue
Dellin Betances Joins the Yankees' Injured List - The New York Times
Dellin Betances: New York Mets sign former Yankees reliever
New York Mets biggest wild card in 2021 is Dellin Betances
On paper, the New York Mets can make a run at the NL East - Beyond
Andrew Miller off to Tribe, Dellin Betances next up as Yankees closer
Dellin Betances Mets deal