"I didn't really have a big reaction to it," he said. "I mean, I still had the no-trade clause left in the contract. But if ...

Luis Alberto Castillo arrived in the United States so that he could “give everything to his son,” said his sister. Then, while scrolling on TikTok, she found out he was headed to Guantánamo.

Castillo (hamstring) tossed a bullpen session Monday, Ryan Divish of The Seattle Times reports. Castillo finished last season on the injured list after sustaining a Grade 2 left hamstring strain ...

The Seattle Mariners are going to rely on their vaunted starting rotation once again in 2025. And luckily for them, veteran Luis Castillo is still a part of tha ...