The debut of top prospect Amed Rosario was a bright spot in an otherwise dreary 2017 for the Mets, but his performance at the plate had some red flags. This year, he's showing some real promise in addressing his biggest concerns. And while he isn't yet tearing the cover off the ball, he's already showing the growth the Mets need from him.
Rosario's patience at the plate last season was almost impossibly poor. In 46 games, he drew just three walks, with a walk rate under 2 percent that ranked him dead last in the majors among players with at least 100 plate appearances. In just 18 games so far this year, he's already matched his walk total from last year. He has dropped his swing percentage significantly -- particularly on pitches outside the zone -- and lowered his swinging strike rate from a lofty 18 percent to a more manageable 13 percent.
While the walks are steadily improving, Rosario has made only a small dent in his strikeout rate, which is still well above average. He wasn't always a strikeout machine in the minors, so as he continues to train his eye against major league pitching, he may refine his game further. At 22 years old, he is still very raw in this regard, but the increase in contact he has shown is a good sign...