The Sacramento Kings and NBA announced Thursday that they have started a joint investigation into the allegations made in a civil suit against coach Luke Walton that he sexually assaulted a woman in 2014. "The Kings and the NBA take these allegations very seriously and will collaborate to conduct a complete and thorough investigation," the team and league said in a statement. Read more http://www.espn.com/nba/story/_/id/26603201/kings-nba-start-joint-investigation-walton