A.J. Burnett Is A Menace To Rosin Bags EverywhereDom Cosentino7/08/13 10:29amFiled to: a.j. burnettpittsburgh piratesrosin bagsa.j. burnett rosin bagmlbgifs17EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkGIF He did it back on Opening Day in Pittsburgh, and he did it again during the fourth inning yesterday afternoon in Chicago, in his first start since he came off the DL. Grounds crews around MLB are hereby advised to be on the alert.