Johan Mieses

The 21-year-old has been brought along slowly since signing out of the Dominican Republic in 2013, but he enjoyed a breakout season in 2016 with 28 home runs and 78 RBI in 122 games for High-A Rancho Cucamonga. Mieses was able to take advantage of the hitter-friendly confines of the California League despite batting just .247 on the year. The athletic, spry Mieses can play all three outfield positions and has the build of a future major leaguer. Plate discipline remains a concern, however, as he fanned 147 times over that 122-game span. Is Mieses a legitimate power hitter, or was he simply a product of his environment last season? He will likely join Double-A Tulsa to start 2017 off, which will be a big test in terms of his future with the Dodgers.