The Mariners recalled pitcher Brandon Maurer from Triple-A Tacoma Wednesday.
Maurer posted a 7.52 ERA and 17:14 K:BB ratio in 32 1/3 innings over seven starts earlier in the season. He's expected to pitch out of the bullpen for the time being after mostly filling that role with Tacoma, where he posted a 2.79 ERA and 24:8 K:BB ratio in 19 1/3 innings over 12 appearances (one start).