Reds claimed RHP Ron Marinaccio off waivers from the Pirates.
DFA’ed by the Padres a few weeks ago, Marinaccio spent a little over a week with the Pirates before being DFA’ed again after the Pirates acquired a whole new bullpen at the deadline. He brings a 4.99 ERA to the back of the Reds pen — the main culprit this year is 10 homers allowed in just 52 1/3 innings pitched.