Caleb Ferguson has arrived to provide a bit of depth to the Mariners pen, and a much-valued veteran presence as Seattle gets ...

The Pirates are trading left-handed reliever Caleb Ferguson to the Mariners. Read more about the move at MLB Trade Rumors.

The Mariners’ pursuit of reinforcement to their bullpen came to fruition on Wednesday, as the club acquired left-hander Caleb ...

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the ...

The Seattle Mariners have acquired left-handed reliever Caleb Ferguson from the Pittsburgh Pirates. The trade gives their ...

The Mariners are acquiring Caleb Ferguson, a 29-year-old left-handed reliever, from the Pittsburgh Pirates, sources told The ...

SEATTLE — The Seattle Mariners agreed to acquire left-handed reliever Caleb Ferguson from the Pittsburgh Pirates on Wednesday ...

Ferguson gives Seattle a good weapon vs. lefty hitters, holding them to a .172 batting average and .451 OPS this season.

The Seattle Mariners have acquired left-handed releiver Caleb Ferguson from the Pittsburgh Pirates on Wednesday. The Seattle ...

With the Mariners acquisition of Caleb Ferguson, Gabe Speier at last has a left-handed friend out in the bullpen.

The Seattle Mariners are sending their 13th-ranked prospect to Pittsburgh in exchange for left-handed reliever Caleb Ferguson ...