
Michael Petersen News: Returns to Triple-A
Atlanta optioned Peterson to Triple-A Gwinnett on Friday.
The right-hander was promoted for Thursday's doubleheader against the Phillies and will return to the minors after giving up two runs over one inning. Peterson has a 2.45 ERA, 1.62 WHIP and 17:4 K:BB over 14.2 innings with Gwinnett this season.