Boone has been called out by Yankee fans for years on his managerial mistakes. An extension would not solve those

Yankees manager Aaron Boone is heading into the last year of his contract. That may not be the case for much longer.

For four seasons, no one was closer to Yankees manager Aaron Boone. As the Yankees' bench coach, Carlos Mendoza was always at Boone's side, helping him make tough decisions. They developed a close friendship that has survived Mendoza's move across town to become the manager of the rival New York Mets.