The Mariners outrighted Diaz to Triple-A Tacoma on Wednesday.

EDGE Analysis

Diaz was removed from the Mariners' 40-man roster last week but will remain in the organization after passing through waivers unclaimed. The left-hander has collected a 4.66 ERA and 33:27 K:BB over 46.1 frames covering parts of five seasons at the major-league level.