I heard (and this may be incorrect), that CJ was complaining about playing for the kings to their administration/management and coaches throughout his entire last playoff series with the kings. Then after they lost those finals to the tigers he asked Goorj and the owners to let him out of his contract early to go play in Russia as he said he had a team lined up there if he didn't get a chance at the NBA. Goorj agreed and then 3 weeks after letting him out of his contract he signed with the Bullets.
Jason Smith and a few other kings then had heated words with Bruton through the papers at the time. The Kings don't like him much anymore because of that incident and he feels the same about them.
If you ask me CJ is a dirty little player who if you watch behind the play holds singlets and much more. He is also extremely arogant. Great shooter but chooses shooting over passing, and for some reason always seems to come down with an injury when games are tough. Sorry, had to get that off my chest haha.