The Pirates have released Blaine Boyer according to the Triple-A International League transactions page. He signed a minor league deal with Pittsburgh back in April after electing free agency when the Mets designated him for assignment.
Boyer, 29, threw eight innings across 11 relief appearances with the Pirates' Triple-A team, though he allowed 14 hits and 14 runs (12 earned) in that time. He also walked more batters (nine) than he struck out (eight) and surrendered three homers. Boyer gave up eight runs in 6 2/3 innings for the Mets earlier this season, though he did post a respectable 4.26 ERA in 57 innings with the Diamondbacks last year.