Giannis: I want to be a leader for Bucks, NBA Sound

Milwaukee Bucks star Giannis Antetokounmpo says his goal is to step up for the team in the 201819 NBA season and show that he is a leader, he also calls fellow Greek countryman and Sacramento Kings center Kostas Koufos a great guy after his poster dunk on him. Subscribe to ESPN on YouTube: Subscribe to ESPN FC on YouTube: Subscribe to NBA on ESPN on YouTube: Watch ESPN on YouTube TV: ESPN on Social Media: Follow on Twitter: Like on Facebook: Follow on Instagram: Visit ESPN on YouTube to get uptotheminute sports news coverage, scores, highlights and commentary for NFL, NHL, MLB, NBA, College Football, NCAA Basketball, soccer and more. More on