Teaser Gallery: Panini America Breaks Into Three 2015 USA Baseball Box Sets

We say this every year at about this time and every year, it seems more apt: As far as box sets go, you’d be hard-pressed to find one that packs a more powerful punch — in terms of value, design, appeal and potential — than this week’s release of the 2015 USA Baseball Box Set. Frankly, Panini America’s fourth box-set release since…