S eattle Mariners right-hander Luis Castillo (hamstring) was seen throwing a bullpen session at spring training on Monday. Castillo should be full-go in spring training this year despite ending ...

Luis Castillo’s name has swirled in trade rumors for much of the offseason, as Castillo is far and away the priciest member of the Mariners’ rotation, Seattle has at least been more open to ...

I do think it's fair to have some concern about starting pitcher Luis Castillo as the regular season gets underway in three weeks. Now, I don't want to sound fatalistic: I'm not saying that ...

While that's not surprising given that Gilbert made an All-Star appearance last year, it is noteworthy since Luis Castillo has made that start each of the last two seasons. ESPN MLB Insider Buster ...

And luckily for them, veteran Luis Castillo is still a part of that rotation. Though he ended up sticking through the offseason, Castillo was featured in several offseason trade rumors that would ...

The Minnesota Twins showed trade interest in Seattle Mariners right-hander Luis Castillo this offseason, according to a report from The Athletic. A team source confirmed the Twins also have ...

The Seattle Mariners have reached an agreement with another pitcher named Luis Castillo, and the most astonishing part is that he's also Dominican, just like the current ace of their starting ...