How to get Yi to the bucks from China team

Does anyone know how I can get Yi from China team to Bucks? I tried copy and paste in DB but then the Buck's roster position became wired.

just download one of the roster updates, they can be found on this site

or u can dbf edit his team ID in players.dbf

The first thing I thought was editing his team in dbf and that just messed up the buck's roster. It will should up a 6th player but then another player wil show up as a 6th player too and my team will on show as 12 player team when they actually do have 13.

ok assign him team 50(free agents) in dbf
then sign him...
and no more issue