PHOTO (Duke Athletics): Gunnar Holmberg hands off to Mataeo Durant against Georgia Tech. Visit my website homepage, TomShanahan.Report By TOM SHANAHAN  DURHAM – Duke football travels over North Carolina terrain known as the Piedmont foothills to Wake Forest, but the matchup presents the Blue Devils with a mountainous climb against an unbeaten, No. 13-ranked team leading the ACC. Duke (3-4, 0-3 ACC Coastal) is coming off its third straight loss, including 48-0 at Virginia, entering the 4 p.m.…