Chris McCullough had 20 points, nine rebounds and a key steal with 8.4 seconds left, and No. 23 Syracuse held off Iowa 66-63 on Friday night in the 2K Classic consolation game at Madison Square Garden in New York. Rakeem Christmas, Syracuse’s leading scorer who was limited to eight points before fouling out in the Orange’s 73-59 loss to Cal on Thursday night, bounced back with 18 points for the Orange (3-1). Ryan Boatright had 20 points, Rodney Purvis added 19 and the Huskies (3-0) rallied from five points down in the second half to defeat the Flyers (2-1) in the semifinals of the Puerto Rico Tip-Off in San Juan.