Trent Thornton's fears for the worse were realized after undergoing an MRI on Friday afternoon that revealed that he did indeed tear his left Achilles late in the Mariners’ 6-0 win the night prior. “I

The Seattle Mariners placed right-handed reliever Trent Thornton on the 15-day injured list with a torn left Achilles tendon, which will end his season.

Mariners reliever Trent Thornton left the field on a cart in the ninth inning of a 6-0 win over the Rangers and said he would have an MRI on Friday.