Yankees' Kahnle undergoes Tommy John surgery
Yankees' Chad Green to undergo Tommy John surgery
New York Yankees star Tommy Kahnle reveals Tommy John surgery made him doubt he'd ever play again: I thought I was never going to pitch again
Should the Yankees bring back under-the-radar bullpen arm Tommy Kahnle?
New York Yankees Bringing Back Three Valuable Players From Injured List - Fastball
Tommy Kahnle will not Return to Pinstripes in 2021 - Pinstriped Prospects
New York Yankees news: Tommy Kahnle likely to undergo Tommy John
Dustin May (LA Dodgers) Season Over After Tommy John Surgery
Yankees' Chad Green to undergo Tommy John surgery