Wright (hamstring) is experiencing lower-back pain and has been shut down from all baseball activities. An MRI on his back did not show any structural damage and his hamstring injury is doing well, so this could be a brief halt in his rehab. Unfortunately we just don't know much about the back issue, so we can only speculate as to how much longer he will be out. The Mets say he will resume baseball activities once his back discomfort subsides. He should be considered out indefinitely and Dilson Herrera should be added in most formats if he is available.