Cooper Flagg picked up a double-double with 26 points and 12 rebounds in the Mavs final preseason game. DALLAS MAVERICKS on Social Media: ► Follow us X: http://www.twitter.com/dallasmavs ► Like us Facebook: http://www.facebook.com/dallasmavs ► Follow us Instagram: http://www.instagram.com/dallasmavs For more updates check us out on Mavs.com: https://www.mavs.com