Mariners get All-Star RHP Castillo for prospects Marte and Arroyo
How Frankie Montas, Athletics impacted by Mariners-Reds Luis
Reports: Reds trade Luis Castillo to Mariners for four prospects
Trade deadline upgrades for the Mariners: Starting Pitching
MORE
Mariners get All-Star RHP Castillo for prospects Marte and Arroyo
Seattle Mariners trade for Luis Castillo
Mariners get All-Star RHP Castillo for prospects Marte and Arroyo
Mariners acquire Luis Castillo for Top Prospects – Impulse Sports
Mariners and Luis Castillo agree to 5-year, $108 million extension
Mariners get All-Star RHP Castillo for prospects Marte and Arroyo
Seattle Mariners trade for Luis Castillo
Seattle Mariners acquire Luis Castillo, send package highlighted
Seattle Mariners - Adding another ace. We've acquired All-Star RHP
Mariners get All-Star RHP Castillo for prospects Marte and Arroyo