What a great job new Duke coach Mike Elko has done. He’s really turned that team around thanks to a very strong defense. Georgia Tech shocked Pitt under interim coach Brent Key. They showed a few new wrinkles that Elko can now see on tape. Duke will exploit a defense that allows 192.4 rushing yards per game and Duke rushes for 200.4 yards per game. They also play the run well and GT has gone back to more of a running team as they rushed 44 times last week against the Panthers.