Yu Darvish had felt elbow tightness during The 2014 All Star break. He felt tightness in his right tricep muscle and an MRI revealed bad news. Darvish has a partially torn ligament and faces Tommy John surgery. More bad luck for The Rangers franchise. Darvish has a few options. he can rest for six weeks, and try to pitch through the injury. Darvish can opt for Tommy John surgery.