Yankees manager Aaron Boone to take leave of absence to undergo pacemaker surgery
Boone better with pacemaker, to return to Yanks this weekend – KGET 17
Yankees' Aaron Boone ready for return after pacemaker
New York Yankees News: Aaron Boone Undergoes Successful Surgery
Judge hits 53rd HR, Yankees stop Rays, avoid 3-game sweep
Yanks Manager Boone Feels 'Awesome' After Getting Pacemaker – NBC New York
Boone takes leave for pacemaker; Lester to have surgery
Aaron Boone taking leave from Yankees to receive pacemaker
New York Yankees manager Aaron Boone takes medical leave of absence for pacemaker insertion
MLB on FOX - The New York Yankees announced that Manager
Yankees manager Aaron Boone takes leave of absence for heart procedure - Los Angeles Times