Orioles' Kyle Bradish: Throws first bullpen

Bradish (elbow) threw a bullpen session Saturday, Andy Kostka of TheBaltimoreBanner.com reports.

It's the first bullpen session Bradish has thrown since he underwent Tommy John surgery last June. He still isn't expected to be activated from the injured list until the second half of the season, but a return to mound work is still a significant milestone.