Missing Player database entry
 

All,

I am looking at a historic league (took place in the 40's) I have the names of the teams in the league, I even have the names of the players in the leagues (and which team they were on) but here is the question

Some of the players are able to be found in the database (some of them are Negro League Players) - some of them are not found ( I have even searched the Minor League Database) so I may be able to put partial rosters together - But what i want to know is if there is a way to create a player (I know how to do this part in the game) and edit him to add his historic stats

Some of these guys are a little obscure but they do have records for some number of seasons - a lot of these guys have a seamheads ID but not all have a lahman id

Any thoughts ?