Castillo to make Mariners debut Wednesday at Yankees
Seattle Mariners acquire Luis Castillo, send package highlighted by prospect Noelvi Marte to Cincinnati Reds - ESPN
Seattle Mariners trade for 2x All-Star Luis Castillo from Cincinnati Reds
Rangers miss out on pitching help as Mariners land Luis Castillo in trade with Reds
Luis Castillo trade grades: Mariners deal for another ace from Reds
Analysis: Are the Mariners done trading? Here are five bats and five relievers who can help
Mariners Acquire Luis Castillo from Reds in Blockbuster Deal - Metsmerized Online
How did the Reds do in the Luis Castillo trade with the Mariners?
Verlander wins MLB-leading 14th, Astros rout Mariners 11-1
How did the Reds do in the Luis Castillo trade with the Mariners? Social media reactions
Reds: 4 former players we'll be glad are gone, 1 we'll wish stayed
Reports: Reds trade Luis Castillo to Mariners for four prospects