Free-agent forward Ron Artest says he's leaving the Houston Rockets to join the Los Angeles Lakers. In a text message to ESPN.com on Thursday night, Artest wrote: "I am happy to say I am goin' to L.A." ESPN The Magazine's Chris Broussard reports that Artest and the Lakers have reached a verbal agreement on what is believed to be a three-year contract worth an estimated $18 million. Wednesday is the first day free agents are permitted to sign new deals. Artest's decision was first reported by CBSSports.com. The mercurial swingman was initially courted by the Cleveland Cavaliers. In his text...