Seattle Mariners president Jerry Dipoto announced Wednesday that ace Luis Castillo won't pitch in the World Baseball Classic.

Luis Castillo has agreed not to play for his native Dominican Republic when the WBC returns in March, much to the relief of the major league team that made a significant investment in trading for him ...

Luis Castillo is that caliber of ace ... Round of the playoffs with a masterpiece immediately categorizable as perhaps the ...

During the Mariners' pre-spring training luncheon, there was plenty of news and updates regarding Seattle's pitching staff for 2023.

Seattle Mariners starting pitcher Luis Castillo will not be pitching for the Dominican Republic in the 2023 World Baseball ...

But is a stellar rotation returning plus adding All-Star outfielder Teoscar Hernandez enough for Seattle to beat Houston?

Shannon Drayer looks around the Mariners' roster after hearing from Jerry Dipoto, Scott Servais and Justin Hollander at media ...

Jerry Dipoto saw up close last year during the regular season and again in October where the differences lie if the Seattle ...

The Seattle Mariners are set to head to spring training in Arizona carrying significant expectations of success for the ...

Dylan Moore is finalizing a three-year, $8.875 million contract extension with the Mariners that, with escalators, could take ...

Mariners president of baseball operations Jerry Dipoto told reporters Wednesday that Castillo won't pitch in the World Baseball Classic for the Dominican Republic, Daniel Kramer of MLB.com reports.