A controversial interference call on second baseman Sam Antonacci prompted outrage from the Sox' normally laid-back skipper.

Luis Castillo hasn't pitched out of the bullpen in a regular-season game in his 10-year career. That's likely to change Tuesday night, when the Seattle Mariners plan to "piggyback" starter Bryce Miller and Castillo in the second game of a three-game series against the visiting Chicago White Sox.

The Seattle Mariners announced a roster shuffle on Monday. The team optioned infielder Leo Rivas and reliever Domingo González to AAA Tacoma. Subsequently, the team activated Patrick Wisdom off the 10-day injured list and recalled Robinson Ortiz from AAA Tacoma.

The Seattle Mariners took down the Houston Astros 3-1 on Monday night, thanks in large part to right-hander George Kirby’s steady outing, which placed him in a highly exclusive group of Seattle pitchers.

Brendan Donovan’s eventual return gives Seattle more options, but it may also leave the Mariners with one bench piece too many.

The Mariners will still have needs even after they get healthy. Here's who could fill them via the trade market.

The Seattle Mariners reinstated corner infielder Patrick Wisdom from the injured list, optioned utilityman Leo Rivas to Triple-A Tacoma and more.

The Seattle Mariners shortstop was hit by a pitch in the bottom of the third inning, forcing him to leave Sunday's game against the San Diego Padres.