Four emerging NBA storylines

It's early in the NBA season, but these four things have jumped out at me during the first week of action. 1. The Lakers are dominating, but Lamar Odom isn't thriving off the bench. The Los Angeles Lakers are 4-0 and have won those four games by an average of 20.8 points. Granted, they've already played the Clippers twice, but the Nuggets gave them a test in Denver. The Lakers are doing it with defense, holding opponents to just 39.3% shooting and 85.0 points per game. (The Lakers are second in the league in both categories.) The team is off to a quick start despite so-so play from Andrew Bynum (8.3 points and 9.3 rebounds) and Lamar Odom (10.0 points and 6.5 rebounds), who isn't exactly tearing it up off the bench. His numbers are boosted by a pretty nice 15-point, nine-rebound effort against the Clippers last night. Those are kind of numbers that Odom should be posting on a regular basis. The Lakers are getting nice play from Trevor Ariza, who has produced 9.8 poin...