[protected-iframe id=”49a1129195e3c6f4e3e9eff2071f3ec2-22577676-44551693″ info=”//www.youtube-nocookie.com/embed/6qujLRfw-So” width=”600″ height=”338″ frameborder=”0″ allowfullscreen=””] Almost 20 years after a remodel, the Oracle Arena in Oakland is starting to show its age. During the third quarter of Wednesday night’s Heat-Warriors game, a disco ball glass suspended above the...