The Mariners released Joe Nelson, according to the transactions page for the Pacific Coast League. The Mariners signed Nelson in June and stashed the 35-year-old in Triple A after the Red Sox designated him for assignment.
Nelson had a 9.72 ERA in 8.1 big league innings this year, walking six and striking out nine. The 35-year-old has often posted high strikeout and walk rates in his MLB career and that trend didn't stop in the Mariners organization. The right-hander struck out a batter per inning at Triple A Tacoma, but allowed ten hits in eight innings, walking seven for a 6.75 ERA.