Great Britain's Max Cater has progressed to the men's -58kg taekwondo quarter-final with a 7-4 victory over France's Dylan Chellamootoo.
Chellamootoo won the first round 2-1 and retained the one-point lead going into the final round.
A strong final-round performance saw Cater score five points, and a three-point kick to the head was the highlight as he confirmed his place in the last eight.
Cater will come up against Poland's Eryk Rodzik or Belgium's Si Mohamed Ketbi this afternoon.