David Stern and Mark Cuban have had a complicated relationship. But apparently, they will always be friends.

Cuban, fresh off a brand new $100,000 fine that he requested, posted that picture to Instagram Friday afternoon, which is Stern's final day as commissioner. 

The caption: "Celebrating the commissioners final day in the office. Yes we are.. CLOSE friends."

I don't know what Stern's thinking during it, but my guess is this: "Hey Adam Silver: He's your problem now."