Scouting Book's Top 750 prospects for 2015

[Otto von Ballpark]

Last update to the home page seems to have been on August 4th (and was actually about recently graduated prospects), which explains why Baez, Walker, Betts, Vargas, etc. have not yet been removed.

 

Danny Santana's description says "undefined" and his player page says "Graduated Prospect" so at least they know he was graduated as of August 2014, they just haven't removed him from the list.

 

Still not sure about Benson...

[Thrylos]

I believe Thrylos removes guys as soon as they hit the big leagues, maybe?

Baseball America goes by the <130 MLB ABs or 50 IP. 

 

I do.  The only exception I made was Polanco, because he was practically a warm body in the majors...  Darnell, May & Co have graduated in my book.