Mavs chat with Tim MacMahon at 2 p.m. today

The Mavericks, coming off a two-game road sweep of both the LA Lakers and LA Clippers, have risen to No. 5 in Marc Stein's NBA Power Rankings. And this without Josh Howard, who remains on the bench with injuries.

So what are your opinions of the team? Can they keep up their winning ways?

Mavericks beat writer Tim MacMahon of ESPN Dallas will answer your questions about the team during a live chat at 2 p.m. today. Submit your questions now, and join in the chat later this afternoon.