Well, mostly done. I have been trying to follow the fight for the last package of NBA rights which had NBC bidding $2.5 billion for the TNT package (which is a lesser package now since they are splitting games and some playoffs with the C package that Amazon got). TNT has the right to match this offer but NBC is claiming that since they offer a broadcast network TNT really can't match it without that. So now TNT is considering matching the Amazon offer which was for only $1.8 billion and really is close to the same number of games (one night a week exclusive, some playoffs including a conference final every other year) as the B package minus the All Star game.
So it is possible we end up with ESPN, NBC, and TNT as the 3 winners though if I had to guess the NBA still wants Amazon involved in some way.