The Astros recalled Bielak from Triple-A Sugar Land and designated him as their 27th man for Thursday's doubleheader with the Yankees, Brian McTaggart of MLB.com reports.
EDGE Analysis
Bielak has been working as a swingman for Sugar Land this season, but he'll be available as a multi-inning option in relief for either end of Thursday's doubleheader. The right-hander is expected to report back to Sugar Land immediately following the twin bill.