Yankees Bullpen May Need Reinforcements - The New York Times
Aroldis Chapman, Yankees lose finale to Twins
Yankees' Chapman ruled out for ALDS after skipping workout
What's Wrong With Aroldis Chapman? - The Ringer
Aaron Boone says Clay Holmes may not be Yankees' full-time closer when Aroldis Chapman returns - Newsday
Yankees leave closer role open: 'They'll all be in play
Yankees pitcher A.J. Cole comes up clutch in win after long layoff
Yankees Bullpen May Need Reinforcements - The New York Times
Signing Aroldis Chapman is one move the KC Royals shouldn't make