Jan. 7 11:38 AM PT12:38 PM MT1:38 PM CT2:38 PM ET19:38 GMT3:38 AM 北京时间12:38 PM MST2:38 PM EST23:38 UAE19:3814:38 ET1:38 PM CT17:38 - Melo is out after suffering a concussion after hitting his head on a doorframe in his hotel room in Sioux Falls in the D-League. Analysis: Melo has yet to see action for the Celts, but coach Doc Rivers said that in five years when Melo develops to expect more zany antics from the big man. "We're going to have some Fab being Fab moments," Rivers said. "He just got a head start." After the throng of media laughed, Rivers added, "Literally."