Los Angeles Dodgers preliminary prospect grade breakdown

I am working on the Los Angeles Dodgers Top 20 prospects for 2019 report. The first run through the grades gives the following result:

Grade A: Zero
Grade A-: Zero
Grade B+: Three
Grade B: Four
Grade C+: 26
Grade C: A bunch

There’s play in the C+/B- territory and one of the B+s may end up at A-.

The names:

Yadier Alvarez, RHP
Jacob Amaya, SS
Jeremy Arocho, 2B
Matt Beaty, 1B-3B
Kenneth Betancourt, 2B
Ronny Brito, SS
Gerardo Carrillo, RHP
Diego Cartaya, C
Jose Chacin, RHP
Leo Crawford, LHP
Romer Cuadrado, OF
Parker Curry, RHP
Alex De Jesus, 3B
Omar Estevez, INF
Kyle Farmer, C
Braydon Fisher, RHP
Rocky Gale, C
Tony Gonsolin, RHP
Michael Grove, RHP
Starling Heredia, OF
Luke Heyer, 3B
Ben Holmes, LHP
Drew Jackson, INF
Melvin Jimenez, RHP
Connor Joe, 1B-3B
Marshall Kasowski, RHP
Jeren Kendall, OF
Sauryn Lao, OF
Tim Locastro, OF
Nolan Long, RHP
Gavin Lux, SS
Devin Mann, 2B
Jose Martinez, RHP
Dustin May, RHP
Josh McLain, OF
Robinson Ortiz, LHP
James Outman, OF
Dillon Paulson, 1B
Jake Peter, INF-OF
DJ Peters, OF
Carlos Rincon, OF
Edwin Rios, 3B-1B
Daniel Robinson, OF
Errol Robinson, INF
Jerming Rosario, RHP
John Rooney, LHP
Keibert Ruiz, C
Cristian Santana, INF
Dennis Santana, RHP
Jay Sborz, RHP
Jacob Scavuzzo, OF (free agent)
Elio Serrano, RHP
Jordan Sheffield, RHP
Will Smith, C-3B
Andrew Sopko, RHP
Shea Spitzbarth, RHP
Albert Suarez, SS
Cody Thomas, OF
Edwin Uceta, RHP
Leonel Valera, SS
Miguel Vargas, 3B
Alex Verdugo, OF
Jared Walker, 1B
Bryan Warzek, LHP
Mitchell White, RHP
Connor Wong, C