Nelson, 27, was acquired from the Rockies for a player to be named later or cash following a DFA from Colorado. In 10 games for the Yankees, Nelson hit just .222/.243/.278 with 11 strikeouts and one walk in 37 plate appearances. The former first round pick had a strong showing at the dish in 2012 when he hit .301/.352/.458 with nine homers.
The 26-year-old Adams has had an up and down journey throughout his minor league career. Once a key component in a potential trade for Cliff Lee, he found himself released earlier this season as a result of frequent injuries. He was re-signed to a minor league deal and is set to make his Major League debut after hitting .316/.407/.490 with three homers for Triple-A Scranton this season.