DALLAS – Luka Doncic gazed in awe as a pyrotechnic swell of golden fireworks cascaded from the stage at the Fourth Annual Mavs Ball and encircled his teammate, Dirk Nowitzki, as 800 loyal Dallas Mavericks fans roared to a climatic punch after a bidder threw down $200,000 to eat dinner with the 21-year Dallas Mavericks legend. […]