Astros' Brad Peacock able to throw bullpen session on Wednesday

Astros pitcher Brad Peacock was able to get through a bullpen session on Wednesday, according to MLB.com.

Peacock is recovering from offseason hip surgery. He's working his way toward live batting practice, but is not expected to throw BP for a few more days. Peacock posted a 4.72 ERA over 131 2/3 innings last season.