The AP reports: With free agency awaiting him in 2010, LeBron James put on a show for the New York metropolitan area and its deep-pocket teams highlighted by length-of-the court sprint to block a dunk by Devin Harris. James had 31 points, eight rebounds and four assists in another dominating performance and the Cleveland Cavaliers rolled to their eighth straight win with a 106-82 decision over the New Jersey Nets on Tuesday night… Mo Williams had 8 of 16 points and five of his six assists in the final 24 minutes, while Delonte West scored 14 of his 16 points, hitting all four of his 3-pointers in the decisive third quarter when Cleveland broke the game open… Devin Harris, who was looking for his fourth straight 30-point game, had 23 points to lead New Jersey. Vince Carter added 12, shooting 3-of-12 from the field as the Nets’ two-game winning streak was snapped.