Get Up!'s Mike Greenberg praises Boston Celtics rookie Jayson Tatum, saying he is a "star" in the NBA right now.

✔ Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE
✔ Watch Latest Episodes on WatchESPN: http://es.pn/LatestEpisodes
✔ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV

Get more ESPN on YouTube:
► First Take: http://es.pn/FirstTakeonYouTube
► SC6 with Michael & Jemele: http://es.pn/SC6onYouTube
► SportsCenter with SVP: http://es/pn/SVPonYouTube

ESPN on Social Media:
► Follow on Twitter: http://www.twitter.com/espn
► Like on Facebook: http://www.facebook.com/espn
► Follow on Instagram: http://www.instagram.com/espn

Visit ESPN on YouTube to get up-to-the-minute sports news coverage, scores, highlights and commentary for NFL, NHL, MLB, NBA, College Football, NCAA Basketball, soccer and more.

More on ESPN.com: http://www.espn.com