Exactly as long as both teams are there to start the season and both teams games are in the schedule this is easy to do everything manually... the second team will have its players to start its schedule (if the transaction database was loaded at the game creation). It's the same thing that will happened in 1890 with Brooklyn and Baltimore.
Just need to be sure that your schedule is 100% as it was played before starting the season and everything is fine... anyway you should always check if the schedule is correct every seasons because an error can mess everything and if you didn't do a backup you will have to start all over again (I learned this the hard way some years ago when I had an error in the 1890 schedule without a backup).
|