Former Seattle Mariners reliever Diego Castillo found a new home this week, inking a minor league deal with the Colorado Rockies. Per Aram Leighton on social media: The Rockies and RHP Diego ...

Castillo, 30, has mostly pitched at Triple-A the last two seasons but owns a career 3.20 ERA in 278 1/3 IP with 35 saves. The Rockies and RHP Diego Castillo have agreed to a minor league deal ...

The Rockies have signed right-hander Diego Castillo to a minor league contract ... his five-year run as a workhorse in the Rays’ and Mariners’ bullpens from 2018-22, as the righty posted ...

The Seattle Mariners infield remains the organization's biggest question mark a little more than a month until pitchers and ...

While the Mariners have been relatively quiet throughout the offseason, Seattle did bolster their infield with an intriguing ...

The Seattle Mariners traded for Luis Castillo at the 2022 deadline with the hope he'd be the Cy Young candidate he was in the National League. Castillo showed well that year en route to a playoff ...

The Seattle Mariners and the New York Mets are looking to sign free-agent first baseman Pete Alonso. There's another player, Luis Castillo, who could satisfy the Mets' need and in hindsight the ...

Another underwhelming offseason continues as the Mariners again appear to be passing on big-ticket free agents. At this point ...

The Mariners announced that they have signed infielder Donovan Solano to a one-year contract. Robert Murray of FanSided ...