Adam Scott leads at the halfway stage of the Tour Championship in Atlanta . Australian finishes five - under 65 to finish one clear of Korea 's K.J . Choi . He also takes top spot in FedEx Cup earnings projections from Webb Simpson . Webb Simpson , who leads the FedEx standings , was tied for 19th after his 70 -- which dropped him below Scott in the projected points . Simpson one of four players who will claim $ 10 million with victory on Sunday .
Adam Scott leads at the halfway stage of the Tour Championship in Atlanta . Australian finishes five - under 65 to finish one clear of Korea 's K.J . Choi . He also takes top spot in FedEx Cup earnings projections from Webb Simpson . Simpson one of four players who will claim $ 10 million with victory on Sunday .