Link:http://www.nba.com/2012/news/features/john_schuhmann/09/24/southwest-division-advanced-stats/index.html
This artcle is talk about Southwest in the NBA.During this summer,many teams changed a lot.For example,the Houston Rockets dumped most of their roster.There will have a furious competition in the next season.But there are still have unstabilizing factor like Dirk Nowitzki,and the San Antonio Spurs,and the Memphis Grizzlies.Those factor might change this year in the NBA