Mariners 'pleased' Luis Castillo won't pitch for Dominican Republic in WBC
Mariners position analysis: Will a platoon unlock Jarred Kelenic?
Mariners give Luis Castillo another tough assignment as he'll pitch opposite Shohei Ohtani
Projecting World Baseball Classic pitching rotations for Team USA, other contenders
MORE
A closer look: What Mariners are getting in All-Star RHP Luis Castillo - Seattle Sports
2017 World Baseball Classic Preview, by Casey Boguslaw, RO Baseball
The way Luis Castillo dominates may look mighty familiar to Seattle Mariners fans - Lookout Landing
David Wright Yankee Yapping
Projecting World Baseball Classic pitching rotations for Team USA, other contenders
Yankees keeping Luis Severino out of World Baseball Classic
The Latest Breaking News from Luis Castillo – inkl news
Best 2023 World Baseball Classic moments
Apparently the Mariners are pushing to prevent Luis Castillo from representing the Dominican Republic in the World Baseball Classic : r/baseball
Luis Castillo dominates, Ty France plays hero in Mariners' season-opening win over Guardians
World Baseball Classic: The All-Dropout Team
Mariners RHP Luis Castillo agrees to 5-year extension