Houston Astros closer Josh Hader was diagnosed with a left shoulder capsule strain and will not throw for approximately three weeks, the team said Friday.

Houston Astros closer Josh Hader has been diagnosed with a left shoulder capsule sprain and will be shut down from throwing for "approximately three weeks," the team announced on Friday afternoon. The Astros will determine Hader's next steps once that period passes.

Houston Astros All-Star closer Josh Hader will be shut down from throwing for approximately three weeks after the team announced he has been diagnosed with left shoulder capsule strain.