Can I Trade More Than 3 Players?????

Hi,I was Wondering can it be made to be traded more than 3 players in 1 Team????

Yes, through dbf editing. Check out this tutorial. Note that you can do this with as many players as you want. Remember, don't skip any step.

If you're playing the console version however, you won't be able to access those files in which case you'll be restricted to three trade slots for picks and players.