Every year we have speculation about some of the best players competing in the slam dunk contest, and the 2016 NBA All Star Slam Dunk Contest will be no different. Sources have said that LeBron James has talked about holding that trophy up before his career ends. Not only for the slam dunk contest, but he wants to go after the 3 point contest trophy as well. Will it happen in 2016 Toronto All Star Weekend? That is still up to the King himself.