Cheung Ka-long, a famous Hong Kong left-handed foil fencer, two-time individual Asian champion, and 2021 individual Olympic champion, lost in the quarter-finals of the men’s foil at the Fencing World Championships in Milan, a city in northern Italy. He fell to Japan’s Kyosuke Matsuyama in the last eight. With this, he fell 2 more places to no. 7 in rankings. …