The players will mostly be ported over from my All Time Greats roster from last year although there are quite a few edits from last year. For those not familiar with last year's roster each team will contain the top players of all time for each franchise. Some franchises that have been around for decades and decades like the Yankees, Twins, White Sox, etc will have 90 players on the roster while some franchises that are relatively new like the Rays, Dbacks, Rockies, etc will have 50 players or so. Each player will only be allowed on one team so someone like a Frank Robinson for example can not be on both the Reds and Orioles (for the record he's on the Orioles).
I've got the AL East done and am digging into the AL Central now. I should be able to get this done and uploaded to the vault in a few weeks.