The Dallas Mavericks completely steamrolled the Cleveland Cavaliers, staving off a small late push to bring home a surprise 130-120 upset win against one of the top teams in the East. Cooper Flagg led with 27 points, Naji Marshall scored 25, and P.J. Washington added 20 points and 11 boards starting at the center spot. The DLLS Mavs crew breaks down the surprise win, live on YouTube.