Japanese fifth seed needs just 37 minutes against a hampered former world No 1 from China to add to her gold medals from 2021, 2022

Akane Yamaguchi beat former world No 1 Chen Yufei of China 21-9, 21-13 on Sunday to win the women’s singles badminton world championship final.

The Japanese fifth seed rarely looked troubled on court in Paris and needed just 37 minutes to add a third world title to her gold medals from 2021 and 2022.

Chen, a Tokyo 2020 Olympic gold medallist, battled past top seed and reigning champion An Se-young of South Korea in a semi-final win marked by a nasty-looking ankle twist early in the second game.

The 27-year-old received treatment on the court Saturday and went immediately to have her ankle examined after the match.