For sure Green has heard about it and could be working for his own contract extension, a max if he can. But then again in the recent days we have seen what he had done not just to Jordan Poole but to the rest of the guys in the team. He might be feeling shit right now after hearing both Poole and Wiggins have sign for a huge contract. So we might as well see Green in other teams. We've seen others speculated that he will play with Lebron at Lakers but we will see.
There is absolutely no way that Draymond Green would get a max contract, I am not sure if the owners even wanted to pay him that much, but with this move I am sure that they will have an excuse to just say that they do not want to pay him that much because he is a player that causes trouble in the team.
I am not saying he is going to get a veteran minimum, because it may not be that low, all because of he won so many rings with them and he was part of a great group, but just because he was good back then, you can't give him a max contract, that would be too wild. Just imagine having curry+klay+poole+wiggins already, that's good enough, so green has to take more like 20-25 million at most, that's good enough for him.
Agreed he is on the wrong side of a max contract. He isn't getting better and will be on the decline shortly. I know you have to overpay sometimes but giving him a max contract would choke out any flexibility gs would have for the next 4 years