CHARLESTON, S.C. (AP) – Reggie Davis ran for 115 yards, Justus Durant added 103 yards with two touchdowns, and Chattanooga breezed past The Citadel 31-7 on Saturday. Chattanooga (6-4, 5-2 Southern Conference) had 246 yards rushing. Luke Schomburg threw two touchdown passes for Chattanooga, both in the second quarter…