Warriors already have crystal clear trade deadline plan

Golden State Warriors, Steve Kerr | Thearon W. Henderson/GettyImagesThe Golden State Warriors knew that when they re-signed Jonathan Kuminga over the summer, a trade was in the near future. Kuminga knew it, too. It's Dec. 15, the official start of trade season, but a Kuminga trade can't happen until Jan. 15. When that date arrives, ESPN's Bobby Marks thinks that the team should trade Kuminga for a "starting-caliber center or additional frontcourt help."

The chances are that you, a fan who is reading this right now, think the same. The Warriors thought they did themselves a massive favor over the offseason when they (finally) signed Al Horford, but he hasn't lived up to expectations, not even…