AP sources: Dylan Moore, Mariners Agree to Nearly $8.9M Deal
Batting champ Luis Arraez beats Marlins in salary arbitration - ESPN
Castillo fans Alonso with bases full, M's beat Mets 8-7 - Seattle Sports
Castillo fans Alonso with bases full, M's beat Mets 8-7 - Seattle Sports
Diego Castillo: Breaking News, Rumors & Highlights
The Value of Closing And Dellin Betances' Arbitration Case - MLB Trade Rumors
Bowden's MLB report card: Offseason grades, takeaways and key questions for all 30 teams - The Athletic
M's beat Diego Castillo in year's 1st arbitration decision
Morales: 25 memories from 25 years on boxing beat – Daily News
Diego Castillo: Breaking News, Rumors & Highlights