NBA stars Carmelo Anthony, Chris Paul, Dwyane Wade and LeBron James kicked off the ESPY Awards by promoting social change. <script type='text/javascript' src='http://z.cdn.turner.com/cnn/van/resources/scripts/van-widgets.js'></script> <div data-cnnvansinglewidget data-affiliate='gantdaily' data-videoid='sports/2016/07/14/espy-awards-lebron-james-nba-social-justice-jnd-orig-vstan.cnn' data-size='auto' data-autostart='true'></div>