Marlins place RHP John McMillon (elbow) on 15-day IL

(Photo credit: Darren Yamashita-Imagn Images)
The Miami Marlins placed right-hander John McMillon on the 15-day injured list on Thursday because of right elbow tightness, one day after he got hurt on his second pitch of a relief outing.

In other moves, the Marlins activated right-hander Michael Petersen, selected the contract of righty JeffLindgren from Triple-A Jacksonville and designated lefty Jonathan Bermudez for ass