Alfonso Soriano began playing baseball at six years of age...started as a third baseman and switched to shortstop at 13...attended Eugenio Maria de Osto HS in the Dominican... now he's a Cub and a superstar.  Be the first to get your own Alfonso Soriano Chicago Cubs T-shirt.  This all blue Cubs T-shirt has Soriano lettering on the back with his number 12.  The front of the Cubs t-shirt has a classic Cubs Walking Bear logo.  All cotton construction for a perfect and comfortable fit.