Tommy Kahnle has helped provide stability to the Yankees bullpen since returning from injury

New York Yankees' Tommy Kahnle likely to have Tommy John surgery

New York Yankees Star Reliever Out For The Season With Injury - Sports Illustrated NY Yankees News, Analysis and More

New York Yankees Improve Bullpen By Signing RP Tommy Kahnle in Free Agency - Sports Illustrated NY Yankees News, Analysis and More

Ginkel falters as Diamondbacks blow 3 leads in 6-4 loss to Yankees and tie Cubs for 2nd wild card

MLB offseason tracker: Blue Jays add Chad Green to bullpen National News - Bally Sports

Tommy Kahnle excited about 'unfinished business' with Yankees

Money and Modern Strategy: How the Depleted Yankees Kept Winning - The New York Times

Yankees Sign Tommy Kahnle - MLB Trade Rumors

Yankees free agent bullpen signing already dealing with injury

What's New In The Yankees Bullpen - Pinstripes Nation