Nationals' DJ Herz: Headed for Tommy John surgery

Herz (elbow) plans to undergo season-ending Tommy John surgery, TalkNats.com reports.

After being diagnosed with a partial UCL sprain in his left elbow shortly before Opening Day, Herz was shut down for three weeks with the hope that some extended rest and rehab would allow him to pitch through the injury. Ultimately, after receiving two additional medical opinions on his elbow, Herz has decided that surgery is his best option. Herz will likely go under the knife in the coming days, and assuming no other additional damage is detected during surgery beyond the compromised UCL, he should be able to pitch again at some point around the All-Star break next season.