This site is very good. http://www.coachesclipboard.net/ Has flash animations to explain different types of plays.
Hooptactics is the best one I've seen, and goes over many of the commonly used offenses in the NBA. There's also the animated play diagrams at NBA.com, which are team specific. However, a lot of them are actually too simple and "no duh," being little more than pick-and-rolls and isolations. 2004-2005 2005-2006
cheers, thank yall also anyone know where i can find notes or diagrams on Paul Westhed's 'Paul Ball' fastbreaking offense??