UPDATE (2:40 pm E.T.): If Hector Olivera needs Tommy John surgery, there will be an extra year and $1 million added to Olivera's contract, according to an industry source. It is currently unclear whether or not he'll need Tommy John surgery, but one source says "he does have something" wrong within his elbow.
Interesting. Dodgers probably are assuming that he needs surgery, which explains this signing in light of the 2015 roster having 2B and 3B already plugged.