through sign and trade. According to "ESPN Web site" analysis, the Mavericks and Rockets have the greatest probability to get James because they are the most competitive teams among the teams trying to sign him.
Read it from a Chinese website:
http://nba.sports.tom.com/2010-05-18/0424/84998641.html?source=NBA_N03
They must subscribe to ESPN insider or something because I couldn't find it in the English version ESPN. Google translate it to read the whole thing.
Wonder who we have to give up if this is true....