On the heels of his career year in 1961, Roberto Clemente hits a game-winning grand slam on opening day for the Pirates. He lofts one of losing pitcher Jim Owens’ deliveries over the left-centerfield wall at a spot 406 feet from home plate. It will be the only Pirates Opening Day grand slam until Neil Walker hits one in 2011.
On the heels of his career year in 1961, Roberto Clemente hits a game-winning grand slam on opening day for the Pirates. He lofts one of losing pitcher Jim Owens’ deliveries over the left-centerfield wall at a spot 406 feet from home plate. It will be the only Pirates Opening Day grand slam until Neil Walker hits one in 2011.