He underwent an MRI the following day , eventually to reveal that his right elbow had a torn UCL , preventing Darvish from participating for the entire 2015 baseball season .
During Spring training , Darvish began to experience soreness in his right triceps .
Darvish underwent an MRI the following day , eventually to reveal that Darvish 's right elbow had a torn UCL , Darvish Darvish from participating for the entire 2015 baseball season .
During Spring training , Darvish began to experience soreness in his right triceps .