After a stretch of three consecutive extra-inning games left the bullpen thin, Luis Castillo gave the Mariners a much-needed ...

The Mariners had designated right-handed pitcher Will Klein for assignment, so they had to either trade him or risk losing ...

Who could the Mariners add at the MLB trade deadline, according to The Athletic's Ken Rosenthal? They're looking for offense.

The right-hander has thrown 7.1 innings at the major league level, and was designated for assignment by Seattle on Sunday.

The Los Angeles Dodgers acquired right-hander Will Klein in a trade with the Seattle Mariners on Monday in exchange for minor ...

Dodgers Make Pitching Trade After Loss to Yankees originally appeared on Athlon Sports. If veteran left-hander Joe Jacques ...

The Mariners' bullpen, which has been heavily taxed lately, is adding another southpaw via the Los Angeles Dodgers. Joe ...

The Philadelphia Phillies can swing a blockbuster trade for a former New York Yankees superstar after their latest roster ...

The Houston Astros have now lost three starting pitchers this season due to injury, and Mitch Keller could be a name they ...

The Mariners went into the season relying on a platoon of Rowdy Tellez and Donovan Solano at first base. Tellez has had his moments as the left-handed side of the platoon, slugging nine home runs. But ...