CHAPEL HILL, N.C. (AP) -- Ryan Houston ran for a career-high 164 yards and Jheranie Boyd scored the clinching touchdown midway through the fourth quarter to help North Carolina beat Duke 19-6 on Saturday.
Charles Brown also came up with a key interception late in the third quarter as part of a dominating defensive performance for the Tar Heels (6-3, 2-3 Atlantic Coast Conference), who shut down Thad Lewis and the prolific passing attack that had carried the Blue Devils (5-4, 3-2) to three straight victories.
Duke finished with 125 total yards and had to fight for every one of them. The Tar Heels didn't have much offensive success, but they wore down the Blue Devils behind Houston after starting tailback Shaun Draughn went out with an early shoulder injury.
Houston finished with a career-high 37 carries, including 10 on the clock-draining drive that ended with Boyd's touchdown with 6:57 left.