Baltimore’s “Boom Boom” Packing a Wallop Early to Pace Orioles’ Hot Start (Gallery)
No player in baseball history has hit more home runs in his first 12 big-league games than Baltimore Orioles rookie Trey Mancini. Between five games at the end of 2016 and his first seven games of 2017, the kid they call "Boom Boom" has gone yard seven times, tying Trevor Story and Dino Restelli for the most homers hit in…