Presumably he bumps Jeff Francis as the last guy in the pen?
"The New York Yankees today announced they have acquired LHP Chris Capuano from the Colorado Rockies in exchange for cash considerations.
Capuano, 35, was signed as a free agent by the Rockies on July 4, and made four combined starts with Double-A Tulsa and Triple-A Colorado Springs, posting a 1-0 record with a 2.79 ERA (19.1IP, 16H, 6ER, 5BB, 21K, 2HR). Earlier this year, he went 1-1 with a 4.55 ERA (31.2IP, 34H, 16ER, 15BB, 29K, 3HR) in 28 relief appearances with Boston before being released on July 1."
http://yankees.lhblogs.com/2014/07/24/yankees-acquire-chris-capuano/
"The New York Yankees today announced they have acquired LHP Chris Capuano from the Colorado Rockies in exchange for cash considerations.
Capuano, 35, was signed as a free agent by the Rockies on July 4, and made four combined starts with Double-A Tulsa and Triple-A Colorado Springs, posting a 1-0 record with a 2.79 ERA (19.1IP, 16H, 6ER, 5BB, 21K, 2HR). Earlier this year, he went 1-1 with a 4.55 ERA (31.2IP, 34H, 16ER, 15BB, 29K, 3HR) in 28 relief appearances with Boston before being released on July 1."
http://yankees.lhblogs.com/2014/07/24/yankees-acquire-chris-capuano/