Sep 24, 2015 at 4:07a ET
Sep 24, 2015 at 4:07a ET
A look at things to watch in the Atlantic Coast Conference for Week 4:
GAME OF THE WEEK: No. 20 Georgia Tech's visit to Duke figures to once again have significant ramifications in the Coastal Division race. Both teams are coming off close losses to ranked nonconference teams, with the Yellow Jackets falling at No. 6 Notre Dame and the Blue Devils out-mistaking No. 17 Northwestern. Duke knocked off Georgia Tech last year in Atlanta, and a defense that ranks 15th nationally against the run should provide a good test for Tech's triple-option.