FORT MILL, S.C. — In his third start since being optioned from the Atlanta Braves on July 15, Randall Delgado led the Gwinnett Braves to a 7-2 win over the Charlotte Knights on Tuesday. Delgado worked six innings for his second straight win, scattering five hits and allowing just one earned run. He struck out 10 batters, including seven of the last 11 he faced.