minus-9. dustin johnson bouncing back after last week's heartbreak. 7-under 64. also at 9-under par. or your leader, martin laird. par-3 10th. check out the shot. to within a few feet. laird cards a 65 today. 12-under. have a three-stroke lead entering sunday's final round. >>> semifinals of the u.s. amateur championship in chambers bay in washington. an defending champion with 600 -- 6ure. he was 3-up through 6. chung charges back. check out the flop shot. risky but pays off. heals the hole. on 16. chung for birdie. trains it to go 1-up. first lead of the day. an would answer on 17. par putt. gusty. gets the match back to all