Indiana forward Cody Zeller (40) is trapped between Syracuse guard Brandon Trich, left, and forward Rakeem Christmas (25) during the first half of an East Regional semifinal in the NCAA college basketball tournament, Thursday, March 28, 2013, in Washington. (AP Photo/Alex Brandon)WASHINGTON (AP) — Syracuse teach Jim Boeheim is aware of full neatly that one of the secrets and techniques to success for his team's 2-3 zone defense is the way in which it confounds opponents who aren't used to taking part in in opposition to that suffocating machine.