John Sickels assesses his top 20 Met prospects. Most notable isn't necessarily who's on top, but it's all pitching-pitching-pitching from 12 to 20, most of them slotted in as starters. So hopefully, with that big a bag of C+s, some of it can shake out. 1) Noah Syndergaard, RHP, Grade A-: Borderline A 2) Travis D�Arnaud, C, Grade B+: Borderline A- 3) Rafael Montero, RHP, Grade B+: Borderline A- 4) Dominic Smith, 1B, Grade B: Borderline B- 5) Kevin Plawecki, C, Grade B: Borderline B- 6) Wilmer Flores, INF, Grade B: Borderline B- 7) Brandon Nimmo, OF, Grade B- 8) Amed Rosario, SS, Grade B- 9) Gavin Cecchini, SS, Grade B- 10) Cesar Puello, OF, Grade B- 11) Dilson Herrera, 2B, Grade B- 12) Jake DeGrom, RHP, Grade B- 13) Vic Black, RHP, Grade B- 14) Steven Matz, LHP, Grade C+ 15) Cory Mazzoni, RHP, Grade C+ 16) Gabriel Ynoa, RHP, Grade C+ 17) Luis Cessa, RHP, Grade C+ 18) Robert Whalen, RHP, Grade C+ 19) Chris Flexen, RHP, Grade C+ 20) Michael Fulmer, RHP, Grade C+