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

The Seattle Mariners acquired left-handed reliever Caleb Ferguson from the Pittsburgh Pirates on Wednesday, giving their ...

The Seattle Mariners option Jackson Kowar after activating Caleb Ferguson following a trade with the Yankees ahead of the ...

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

The Seattle Mariners bolstered their bullpen by acquiring left-hander Caleb Ferguson from the Pittsburgh Pirates, a source ...

The Seattle Mariners bolstered their bullpen by acquiring veteran left-hander Caleb Ferguson from the Pittsburgh Pirates in ...

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

The Seattle Mariners bolstered their bullpen Wednesday by acquiring left-hander Caleb Ferguson from the Pittsburgh Pirates in ...

The Mariners, in search of bullpen help, finalized a deal to acquire lefty reliever Caleb Ferguson from the Pirates in ...

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

In addition to his strike-throwing ability and post-season experience, Ferguson also brings a steady veteran presence to the reliever corps. With Trent Thornton on the IL, Ferguson is now the most ...