FILE - In this June 18, 1985, file photo, Patrick Ewing accepts his New York Knicks jersey from Dave DeBusschere, right, general manager of the Knicks, as NBA commissioner David Stern look on, at the NBA Draft in New York. The NBA draft lottery debuted 30 years ago. The 2015 NBA draft lottery will take place in New York on Tuesday, May 19, 2015. (AP Photo/Marty Lederhandler, File)