NBA Free Agency

In Free Agency News, Paul Pierce of the Boston Celtics and Dirk Nowitzki of the Dallas Mavericks have opted out of their contracts. This makes them unrestricted free agents for this summer. It is hard to see these guys in a different uniform, but because of the age of each of  them and their respective teams, it is possible.
For other free agency analysis check out:
http://hoopshype.com/free_agency.htm
http://sports.espn.go.com/nba/news/story?page=FreeAgents-10-11
http://detnews.com/article/20100630/SPORTS0102/6300367/The-complete-NBA-free-agent-field