This article references A.j. Pollock, Bryce Harper, Lorenzo Cain, Mike Trout and more! In 2015, a pair of outfielders in their late 20s with limited track records of success broke out and became bonafide stars. Neither had posted more than 502 plate appearances in a season, yet each produced seasons that prorated to 6 or more f[...]Keep on reading: Who Ya Got: Cain or Pollock?