On First Take, Stephen A. Smith, Brian Windhorst and Tim Legler discuss whether the Jimmy Butler-less Miami Heat's upset over the Boston Celtics was something or nothing before naming which player they've been most impressed by between Joel Embiid, Pascal Siakam and Luka Doncic. 0:00 Miami Heat upset Boston Celtics 6:47 Who's the MOST impressive player? 9:23 Pascal Siakam 10:53 Luka Doncic 12:42 Joel Embiid in Knicks-76ers ✔️Subscribe to ESPN+ http://espnplus.com/youtube ✔️ Get the ESPN App: http://www.espn.com/espn/apps/espn ✔️Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE ✔️ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN ✔️ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV