1st Base: Bryce Harper (Philadelphia Phillies)
Harper’s inclusion into this lineup is two-fold. For one, there aren’t a ton of great first baseman options presently for Team USA (though some certainly can emerge over the next four years). Harper’s energy level is a major plus — not to mention the fact he’ll be looked at as one of the prominent leaders within this group. He can still slug, and the bat speed likely won’t diminish much over the next few seasons. Throw him at first base and let him rake.