Astros righty Collin McHugh has been shut down for six weeks with a posterior impingement of his right elbow, the team has announced. An MRI did not reveal problems with his ulnar collateral ligament. McHugh will avoid surgery and will be reevaluated after six weeks. McHugh had begun the season on the DL due to right shoulder tendinitis, and he was pulled from a Triple-A rehab start earlier this week with elbow discomfort.
The 29-year-old McHugh posted a 4.34 ERA with 8.6 K/9 and 2.6 BB/9 in 184 2/3 innings with the Astros last year, continuing a solid three-year run that began when he posted a 2.