The Bucks said they would only resign Thanasis if Giannis resigns with them. Lol
Bucks always use Thanasis to bribe Giannis to sign on their team. Its crazy deal and it seems that Giannis can't resist that offer since somehow it can affect his brother if he decide to go out on Bucks.
The management is so smart to use that tactics since it can force Giannis to sign back again on Bucks. Thanasis NBA career would end up if his Brother will decide to go out since for sure that Bucks would also throw him because he don't have any use for his team anymore.
Giannis is already lock in on Bucks and as long as Thanasis is there, for sure that he won't do any selfish action that can affect the career of his brother.