Half a world away from all the Phil Jackson madness, Stephon Marbury is competing for a championship … again. Game 1 of the Chinese Basketball Association (CBA) Finals is Wednesday night. The two best teams in the league — the Beijing Ducks and the Xinjiang Flying Tigers — will play a best-of-seven series for the CBA championship. Beijing comes into the series having just upset the top dog of the league, the Guangdong Southern Tigers. Xinjiang, on the other hand, is the undisputed