South Korean Lee Dae-hoon has won the gold medal at the 2017 World Taekwondo Grand Prix in Russia.

Lee won the men’s 68-kilogram class after defeating Russia’s Aleksey Denisenko 18-11 on Sunday in Moscow, grabbing his sixth gold at the Grand Prix.

In the women’s 57-kilogram final, South Korea’s Lee Ah-reum grabbed the gold medal, beating her compatriot Kim So-hee 16-9.