Barge , who opened with opened with a 72 , carded a second - round 71 .
Barge , who opened with opened with a 72 , leads the medalist race by one stroke over teammate Jedidiah Frazier of Havelock , N.C. , who shot 72 on Saturday .
Barge , who opened with opened with a 72 , carded a second - round 71 and leads the medalist race by one stroke over teammate Jedidiah Frazier of Havelock , N.C. , who shot 72 on Saturday .