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

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

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

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

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

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

The Pirates continue to be active as Thursday’s Trade Deadline nears, as they sent lefty reliever Caleb Ferguson to the ...

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

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

The Seattle Mariners have agreed to acquire left-handed reliever Caleb Ferguson from the Pittsburgh Pirates. That's according ...

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

Ferguson threw a clean seventh inning with no strikeouts in Thursday's 6-0 win over the Rangers.