Oakland Athletics preliminary prospect list

Here's the working research list of 47 Oakland Athletics prospects under study for 2017.

Raul Alcantara, RHP
Lazaro Armenteros, OF
Brandon Bailey, RHP
Luis Barrera, OF
Franklin Barreto, INF
Boomer Biegalksi, RHP
Paul Blackburn, RHP
Skye Bolt, OF
B.J. Boyd, OF
Marcos Brito, SS
Jaycob Brugman, OF
Dakota Chalmers, RHP
Matt Chapman, 3B
Trey Cochrane-Gill, RHP
Jharel Cotton, RHP
Heath Fillmyer, RHP
Kyle Friedrichs, RHP
Daniel Gossett, RHP
Tucker Healy, RHP
Grant Holmes, RHP
Dalton Jefferies, RHP
Aaron Kurcz, RHP
Evan Manarino, LHP
Tyler Marincov, OF
Richie Martin, SS
Bruce Maxwell, C
Casey Meisner, RHP
Frankie Montas, RHP
Sean Murphy, C
Yairo Munoz, INF
James Naile, RHP
Renato Nunez, 3B
Matt Olson, 1B-OF
Dillon Overton, LHP
Sandber Pimentel, 1B
Chad Pinder, INF
A.J. Puk, LHP
Rangel Ravelo, 1B
Norge Ruiz, RHP
Max Schrock, 2B
Logan Shore, RHP
Skylar Szynski, RHP
Bobby Wahl, RHP
Corey Walter, RHP
Joe Wendle, 2B
J.B. Wendelken, RHP
Mikey White, 2B