Minimum player in a team

Is that i can only have minimun 8 players in my team?
And is that any editor can edit player's team?

*sorry for my poor english...

yep, 8 is the minimum and the reditor is what you want to use for editing names. in the editor, check the "Bank of Names" section

How i can have only 8 players in a team?
In the game taht in a team must has minimum 12 players....

ok, then it's twelve. I assumed it was the same as NBA Live, I was wrong

so it there any way i can have only 8 players in a team?

if you cant do it in game then no