DLLS Mavericks Podcast: Which Dallas Mavericks guard will step up as preseason begins?

On today’s show:

• The Stein Line: Mavericks and National NBA Insider Marc Stein drops his news and notes on the Mavs from the American Airlines Center ahead of the Mavs preseason opener against the Grizzlies
• The DLLS Mavs crew discusses what they learned from Mavericks training camp in Las Vegas
• Plus, which Mavericks need to play well in the preseason and more!