I wrote my Tuesday column about the rise of Dirk Nowitzki and the fall of LeBron James — and  believe me LeBron James had quite a fall in the finals against the Dallas Mavericks. He could not deliver. When a guy makes an entrance like that — a TV special and all — he better deliver or he becomes a joke. LeBron James is on the verge of being a joke. Dirk Nowitzki took over the series and displayed he was the true superstar on the court. To read my column click here.