3 years agoSeattle Mariners relief pitcher Diego Castillo is the clear primary closing option for the Mariners, but that doesn't mean he'll consistently get the ninth inning. After throwing the eighth on Friday, Castillo once again pitched Saturday, but this time in the seventh inning. He struck out two and did not allow a baserunner. Much like with Kendall Graveman before him, Castillo will be used in the highest leverage situations. That will leave Paul Sewald with some stray save opportunities, but Castillo is still the guy to add in most formats.--Doug Goldring - RotoBaller
Source: MLB.com