Art Garcia | Mavs.com Posted: July 7, 2008 Preparation began in earnest Monday afternoon for a number of hopefuls looking to hook on with the Mavericks next season. The spots are more secure for some than others, as summer league practices opened at American Airlines Center. There are a lot of things that can happen between now and the end of October, coach Rick Carlisle said. I lived it ... Showboating found this 2 days ago on www.nba.com [link] Find more top sports news, videos, and blogs on BallHype: NBA , Dallas Mavericks ...