Bird, who was acquired from the Colorado Rockies, has allowed seven runs (six earned) in just two innings over three appearances since joining the Yankees. In the deal with Colorado, the Yankees sent left-handed pitching prospect Ben Shields.

Five days after being acquired to boost their bullpen for the stretch run, the New York Yankees are sending Jake Bird to Triple-A.

The New York Yankees were aggressive in making moves ahead of the MLB trade deadline last Thursday, but they have already demoted one of the players that