Seattle reliever Trent Thornton was injured while coming off the mound on a ground ball in the ninth inning Thursday night ...

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

A difficult season for Trent Thornton took a turn for the worse Friday, when a medical exam confirmed the Mariners ...

Thornton threw a clean seventh inning in Saturday's 7-6 extra-innings win over the Astros. He struck out one. Although he has just five holds this season, Thornton is beginning to settle in ...

Fielding troubles continueThe game was 6-2 and still within reach when Dan Wilson turned to the bullpen. But needing to cover at least four innings, in came Trent Thornton. Thornton allowed no ...

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Seattle reliever Trent Thornton then lost his balance on the mound in the eighth inning with one out and was helped off the field by medical staff.

Seattle reliever Trent Thornton then lost his balance on the mound in the eighth inning with one out and was helped off the field by medical staff.

Researchers have found that warmer, less dense air lets batted baseballs fly farther — leading to a slight but measurable increase in home runs.