The No. 4 pick of 2015 became a superstar for the Knicks before tearing his ACL last February. Frustrated with the team's losing, he was traded to the Mavericks on Jan. 31. Find more exclusive sports coverage: http://bleacherreport.com/ Subscribe: https://www.youtube.com/user/BleacherReport?sub_confirmation=1 Follow us on Twitter: http://www.twitter.com/bleacherreport Like us on Facebook: http://www.facebook.com/bleacherreport