One of the most prominent game balls from the modern game of baseball that you can get your hands on is this one, used in A-Rod’s 300th home run blast game on April 2, 2003. Rodriguez made Major League history that day in a Pyrrhic victory - an 11-5 loss to the Anaheim Angels, becoming the youngest player in history to hit 300 homers, beating out Jimmie Foxx by 79 days. And don’t think he’s done re-writing the books. Ball is authenticated by MLB with affixed hologram sticker.