All SPB 1948 Managers,  Here is the report on all players lost because they were not used 50%.  
If they play in the future they will be in the rookie drafts for the year they return.  First I 
will list all players with some future left and the years they return.  I will also list their primary 
position, and the teams & managers that lost them.

DeVilbis Tigers 
Ed Stevens, 1B (1949)
Whitey Kurowski, 3B (1949)
Bobby Young, 2B (1951)
Charlie Bicknell, RP (1949)
Don Carlsen, RP (1951)

East Kenosha Lakers 
Chuck Stobbs, SP (1949)

Rock Island Arsenal 
Al Lakeman, 1B  (1949)

Schaumburg Hawks 
Hugh Casey, RP (1949)
Bob Gillespie, RP (1950)

Brooklyn Royal Giants
Earl Turner, C (1950)
Herb Adams, OF (1949)

And here are the players lost who were not used 50%, and never appear again in SPB:
Ramon Garcia, RP (Chicago Stampers)
Bryan Stephens, RP (Stampers)
Roy Partee, C (DeVilbis Tigers)
Dewey Williams, C (Tigers)
Glenn Moulder, RP (Tigers)
Joe Medwick, OF (E.K. Larks)
Doc Cramer, OF (K.C. Blues)
Rudy York, 1B (Blues)
Len Culberson, OF (Schaumburg Hawks)
Joe Schultz, C (S.R. Muckdogs)
Tony Lupien, 1B (Brooklyn Royal Giants)
Jerry McCarthy, 1B (Royal Giants)
Steve Filipowicz, OF (Royal Giants)

That is your report for 1948 50% lost players.