UNC's defense is playing lights-out football right now, but UCF presents another big challenge. What do the Tar Heels need to do defensively to win?

The Tar Heels will have another strong test on Saturday, traveling to face the UCF Knights for a a 3:30 p.m. kickoff. UCF (2-0) obliterated North Carolina A&T in a 68-7 bloodbath last weekend, so UNC ...