Jose Cisnero returned to Houston Thursday to be examined by a team doctor as he deals with right elbow discomfort. The Astros still don't have the results of the exam, so they're not sure whether Cisnero will need a DL stint. Clarity on his status should be achieved before long. "He had some discomfort, and so we let him come in the next day and get evaluated and we felt we needed to have him see our doctors and we sent him here," said general manager Jeff Luhnow.