POWDER SPRINGS — Rachel Shah delivered a big blow to Hillgrove’s spirits when she put No. 10-ranked South Forsyth ahead 3-1 with nine seconds remaining before halftime. Whatever remained of the Lady Hawks’ morale likely vanished when Shah scored again only 18 seconds into the second half.Shah’s two goals in a 27-second span of game time helped the junior match her career high of four goals in a single game, and No.