CINCINNATI REDS — Recalled RHP Robert Stephenson from Louisville (IL). Optioned RHP Ariel Hernandez to Louisville.
PITTSBURGH PIRATES — Placed OF Gregory Polanco on the 10-day DL. Recalled LHP Steven Brault from Indianapolis (IL).
SAN DIEGO PADRES — Reinstated LHP Buddy Baumann from the 60-day DL. Placed INF Erick Aybar on the 10-day DL.
SAN FRANCISCO GIANTS — Agreed to terms with 3B Pablo Sandoval on a minor league contract. Recalled RHP Albert Suarez and INF Orlando Calixte from Sacramento (PCL). Optioned LHP Steven Okert and INF Jae-Gyun Hwang to Sacramento.
GARY SOUTHSHORE RAILCATS — Signed RHP Aryton Costa and RHP Joe Hauser. Released INF Christopher Barr and RHP Andrew Rohrbach.