Miguel Castro: Released by Arizona

The Diamondbacks released Castro on Wednesday.

Castro went unclaimed after Arizona sent him to waivers, and now he's officially a free agent. The veteran reliever missed significant time with a shoulder injury this season and when healthy posted a 5.93 ERA and 8:3 K:BB over 13.2 innings. However, Castro's solid track record should earn him another look somewhere, likely on a minor-league contract.