COSIGN Sports: The Mavs Are Headed To L.A. For NBA All-Star Weekend

Mavs’ rookie Dennis Smith Jr. heads to the Slam Dunk contest and DJ Poizon Ivy and the Mavs ManiAACs are performing in Los Angeles at NBA All-Star weekend. The last time the Mavs ManiAACs were in Hollywood, it was 2010, at the invitation of “America’s Got Talent.” Now they’re back in Los Angeles for their […]