Zion Williamson before his NBA debut: I dont know if Ill be able to sleep tonight, NBA on ESPN

New Orleans Pelicans rookie Zion Williamson addresses the media one day before his highly anticipated NBA debut vs. the San Antonio Spurs on January 22. ,NBA, Sports Subscribe to ESPN+ Get the ESPN App: Subscribe to ESPN on YouTube: Subscribe to ESPN FC on YouTube: Subscribe to NBA on ESPN on YouTube: Watch ESPN on YouTube TV: Exclusive interviews with Rachel Nichols Stephen A. Smith on ESPN 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