The Mariners announced that right-hander Hagen Danner has been designated for assignment. That opens a 40-man spot for Luis F ...

The Mariners outrighted Danner to Triple-A Tacoma on Monday. Danner will remain in the Seattle organization after he went unclaimed off waivers upon being designated for assignment Friday.

DFA'd by Seattle ...

Castillo, and have designated RHP Hagen Danner for assignment. Castillo will start today’s game in San Francisco, in a delightful bit of serendipity to follow up veteran starter RHP Luis (M.) ...