Acquired in a trade from the Seattle Mariners, veteran right-hander Luis Castillo will make his first start for the Chicago ...

The Mariners needed to get out from Luis Castillo's salary any way they could. They managed to add a prospect while doing it.

The Mariners’ bullpen will get a boost via new acquisition Seranthony Domínguez on Tuesday, as the veteran is expected to ...

The Chicago White Sox late Saturday acquired veteran pitcher Luis Castillo from the Seattle Mariners for reliever Seranthony ...