Taylor Guerrieri: Let go by Mariners

Guerrieri was released by the Mariners on Friday, Triple-A Tacoma broadcaster Mike Curto reports.

Guerrieri signed a minor-league deal with Seattle in February and has been at Triple-A all season, but he'll now hit the open market. The 28-year-old has a 4.61 ERA, 1.55 WHIP and 28:12 K:BB over 27.1 innings this season, though he has a 2.51 ERA in his last 12 outings.