The Mariners are cornering the market on right-handed pitchers named Luis Castillo. Seattle reached a Minor League deal with ...

Former Detroit Tigers right-hander Luis Castillo has signed a minor-league deal with the Seattle Mariners. Luis Felipe Castillo, who turns 30 in March, will be a spring training teammate of the ...

There's another player, Luis Castillo, who could satisfy the Mets' need and in hindsight the Mariners free up some money to sign Alonso. Starting pitcher Castillo, who's a trade target for many ...

About 2.5 years ago, the Seattle Mariners acquired starting pitcher Luis Castillo from the Cincinnati Reds for a package of prospects highlighted by Noelvi Marte, who was the Mariners' top prospect.

The Red Sox and Mariners were this close to sealing the deal for Dominican starting pitcher Luis Castillo, moving him from Seattle to Boston. But then, something happened that caused the trade to ...

The Seattle Mariners have signed another pitcher named Luis Castillo, and the most amazing part? He's also Dominican!

Over the last few days, the trade rumor mill with regards to Seattle Mariners right-hander Luis Castillo has run the full gamut. Despite the fact that the Mariners have repeatedly said they don't ...

The trade market for the Seattle Mariners with regards to Luis Castillo is rapidly shrinking, it seems. The Boston Red Sox signed free agent Walker Buehler to a one-year deal on Monday ...

There's been many rumors and speculation about the team shopping veteran starting pitcher and three-time All-Star Luis Castillo in the offseason. And Ryan Divish and Adam Jude of the Seattle Times ...

After the Chicago White Sox traded starting pitcher Garrett Crochet to the Boston Red Sox, Seattle Mariners starting pitcher Luis Castillo popped up in MLB rumors. While Seattle is setting a high ...