The Orioles have an open spot on their pitching staff after sending Dean Kremer to Minnesota on Friday, so they'll bring up Hiraldo to add extra bullpen depth until a fifth starter is needed. Hiraldo gave up four earned runs in 1.2 innings across three appearances with the Orioles back in March before landing on the IL with a shoulder injury. He's given up just one run in 8.1 Triple-A innings since that stint in the big leagues.

Hiraldo has been on the shelf since early April due to right shoulder inflammation. He began a rehab assignment in the minors June 30 and has since given up two earned runs on three hits and four walks while striking out four batters in 4.2 innings. Now fully healthy, he'll stay put at Norfolk and fill in as organizational bullpen depth.