The Seattle Mariners have acquired left-handed relief pitcher Caleb Ferguson from the Pittsburgh Pirates in exchange for Single-A pitcher Jeter Martinez.

After days of rumors, the Seattle Mariners finally made an addition to their bullpen. The Mariners acquired left-handed reliever Caleb Ferguson from the Pittsbu

SEATTLE — The Seattle Mariners agreed to acquire left-handed reliever Caleb Ferguson from the Pittsburgh Pirates on Wednesday, giving their bullpen another arm as they make a playoff push, a person familiar with the deal told The Associated Press on Wednesday.